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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 10:00:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 10:00:01 -0700
commitcf626b0da78df6669c6b5f51ddd9a70a0702e579 (patch)
tree45d29a4cb7574aed7f140814ed22088ded21c291 /net
parent9c50eafc32ddbd166c8a2bbaecd4ad201c452b14 (diff)
parent5ef03dbd91855544cd4c7c1910c3ef5226ee87e8 (diff)
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Merge branch 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull procfs updates from Al Viro: "Christoph's proc_create_... cleanups series" * 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (44 commits) xfs, proc: hide unused xfs procfs helpers isdn/gigaset: add back gigaset_procinfo assignment proc: update SIZEOF_PDE_INLINE_NAME for the new pde fields tty: replace ->proc_fops with ->proc_show ide: replace ->proc_fops with ->proc_show ide: remove ide_driver_proc_write isdn: replace ->proc_fops with ->proc_show atm: switch to proc_create_seq_private atm: simplify procfs code bluetooth: switch to proc_create_seq_data netfilter/x_tables: switch to proc_create_seq_private netfilter/xt_hashlimit: switch to proc_create_{seq,single}_data neigh: switch to proc_create_seq_data hostap: switch to proc_create_{seq,single}_data bonding: switch to proc_create_seq_data rtc/proc: switch to proc_create_single_data drbd: switch to proc_create_single resource: switch to proc_create_seq_data staging/rtl8192u: simplify procfs code jfs: simplify procfs code ...
Diffstat (limited to 'net')
-rw-r--r--net/8021q/vlanproc.c39
-rw-r--r--net/appletalk/aarp.c20
-rw-r--r--net/appletalk/atalk_proc.c51
-rw-r--r--net/atm/br2684.c14
-rw-r--r--net/atm/clip.c17
-rw-r--r--net/atm/lec.c15
-rw-r--r--net/atm/proc.c131
-rw-r--r--net/ax25/af_ax25.c21
-rw-r--r--net/ax25/ax25_route.c15
-rw-r--r--net/ax25/ax25_uid.c15
-rw-r--r--net/bluetooth/af_bluetooth.c40
-rw-r--r--net/bluetooth/cmtp/capi.c14
-rw-r--r--net/can/bcm.c16
-rw-r--r--net/can/proc.c127
-rw-r--r--net/core/neighbour.c31
-rw-r--r--net/core/net-procfs.c65
-rw-r--r--net/core/sock.c16
-rw-r--r--net/decnet/af_decnet.c17
-rw-r--r--net/decnet/dn_dev.c15
-rw-r--r--net/decnet/dn_neigh.c18
-rw-r--r--net/decnet/dn_route.c19
-rw-r--r--net/ipv4/arp.c17
-rw-r--r--net/ipv4/fib_trie.c48
-rw-r--r--net/ipv4/igmp.c33
-rw-r--r--net/ipv4/ipconfig.c14
-rw-r--r--net/ipv4/ipmr.c32
-rw-r--r--net/ipv4/ping.c52
-rw-r--r--net/ipv4/proc.c48
-rw-r--r--net/ipv4/raw.c45
-rw-r--r--net/ipv4/route.c15
-rw-r--r--net/ipv4/tcp_ipv4.c82
-rw-r--r--net/ipv4/udp.c94
-rw-r--r--net/ipv4/udplite.c21
-rw-r--r--net/ipv6/addrconf.c16
-rw-r--r--net/ipv6/anycast.c16
-rw-r--r--net/ipv6/ip6_fib.c18
-rw-r--r--net/ipv6/ip6_flowlabel.c42
-rw-r--r--net/ipv6/ip6mr.c32
-rw-r--r--net/ipv6/mcast.c34
-rw-r--r--net/ipv6/ping.c23
-rw-r--r--net/ipv6/proc.c48
-rw-r--r--net/ipv6/raw.c15
-rw-r--r--net/ipv6/route.c26
-rw-r--r--net/ipv6/tcp_ipv6.c22
-rw-r--r--net/ipv6/udp.c23
-rw-r--r--net/ipv6/udplite.c22
-rw-r--r--net/kcm/kcmproc.c83
-rw-r--r--net/key/af_key.c16
-rw-r--r--net/l2tp/l2tp_ppp.c22
-rw-r--r--net/llc/llc_proc.c28
-rw-r--r--net/netfilter/ipvs/ip_vs_app.c16
-rw-r--r--net/netfilter/ipvs/ip_vs_conn.c35
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c47
-rw-r--r--net/netfilter/nf_conntrack_expect.c17
-rw-r--r--net/netfilter/nf_conntrack_standalone.c33
-rw-r--r--net/netfilter/nf_log.c19
-rw-r--r--net/netfilter/nf_synproxy_core.c17
-rw-r--r--net/netfilter/nfnetlink_log.c18
-rw-r--r--net/netfilter/nfnetlink_queue.c18
-rw-r--r--net/netfilter/x_tables.c95
-rw-r--r--net/netfilter/xt_hashlimit.c92
-rw-r--r--net/netlink/af_netlink.c18
-rw-r--r--net/netrom/af_netrom.c18
-rw-r--r--net/netrom/nr_route.c29
-rw-r--r--net/packet/af_packet.c17
-rw-r--r--net/phonet/pn_dev.c6
-rw-r--r--net/phonet/socket.c30
-rw-r--r--net/rose/af_rose.c26
-rw-r--r--net/rose/rose_route.c44
-rw-r--r--net/rxrpc/ar-internal.h4
-rw-r--r--net/rxrpc/net_ns.c7
-rw-r--r--net/rxrpc/proc.c31
-rw-r--r--net/sched/sch_api.c14
-rw-r--r--net/sctp/objcnt.c16
-rw-r--r--net/sctp/proc.c71
-rw-r--r--net/unix/af_unix.c17
-rw-r--r--net/wireless/wext-proc.c17
-rw-r--r--net/x25/x25_proc.c48
-rw-r--r--net/xfrm/xfrm_proc.c16
79 files changed, 408 insertions, 2131 deletions
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index a627a5db2125..d36e8c4b7f56 100644
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -73,35 +73,6 @@ static const struct seq_operations vlan_seq_ops = {
.show = vlan_seq_show,
};
-static int vlan_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &vlan_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations vlan_fops = {
- .open = vlan_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
-/*
- * /proc/net/vlan/<device> file and inode operations
- */
-
-static int vlandev_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, vlandev_seq_show, PDE_DATA(inode));
-}
-
-static const struct file_operations vlandev_fops = {
- .open = vlandev_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
/*
* Proc filesystem directory entries.
*/
@@ -148,8 +119,9 @@ int __net_init vlan_proc_init(struct net *net)
if (!vn->proc_vlan_dir)
goto err;
- vn->proc_vlan_conf = proc_create(name_conf, S_IFREG | 0600,
- vn->proc_vlan_dir, &vlan_fops);
+ vn->proc_vlan_conf = proc_create_net(name_conf, S_IFREG | 0600,
+ vn->proc_vlan_dir, &vlan_seq_ops,
+ sizeof(struct seq_net_private));
if (!vn->proc_vlan_conf)
goto err;
return 0;
@@ -171,9 +143,8 @@ int vlan_proc_add_dev(struct net_device *vlandev)
if (!strcmp(vlandev->name, name_conf))
return -EINVAL;
- vlan->dent =
- proc_create_data(vlandev->name, S_IFREG | 0600,
- vn->proc_vlan_dir, &vlandev_fops, vlandev);
+ vlan->dent = proc_create_single_data(vlandev->name, S_IFREG | 0600,
+ vn->proc_vlan_dir, vlandev_seq_show, vlandev);
if (!vlan->dent)
return -ENOBUFS;
return 0;
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index d4c1021e74e1..49a16cee2aae 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -907,11 +907,6 @@ void aarp_device_down(struct net_device *dev)
}
#ifdef CONFIG_PROC_FS
-struct aarp_iter_state {
- int bucket;
- struct aarp_entry **table;
-};
-
/*
* Get the aarp entry that is in the chain described
* by the iterator.
@@ -1033,25 +1028,12 @@ static int aarp_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations aarp_seq_ops = {
+const struct seq_operations aarp_seq_ops = {
.start = aarp_seq_start,
.next = aarp_seq_next,
.stop = aarp_seq_stop,
.show = aarp_seq_show,
};
-
-static int aarp_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_private(file, &aarp_seq_ops,
- sizeof(struct aarp_iter_state));
-}
-
-const struct file_operations atalk_seq_arp_fops = {
- .open = aarp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private,
-};
#endif
/* General module cleanup. Called from cleanup_module() in ddp.c. */
diff --git a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c
index 7214aea14cb3..8006295f8bd7 100644
--- a/net/appletalk/atalk_proc.c
+++ b/net/appletalk/atalk_proc.c
@@ -210,42 +210,6 @@ static const struct seq_operations atalk_seq_socket_ops = {
.show = atalk_seq_socket_show,
};
-static int atalk_seq_interface_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &atalk_seq_interface_ops);
-}
-
-static int atalk_seq_route_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &atalk_seq_route_ops);
-}
-
-static int atalk_seq_socket_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &atalk_seq_socket_ops);
-}
-
-static const struct file_operations atalk_seq_interface_fops = {
- .open = atalk_seq_interface_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
-static const struct file_operations atalk_seq_route_fops = {
- .open = atalk_seq_route_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
-static const struct file_operations atalk_seq_socket_fops = {
- .open = atalk_seq_socket_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
static struct proc_dir_entry *atalk_proc_dir;
int __init atalk_proc_init(void)
@@ -257,22 +221,23 @@ int __init atalk_proc_init(void)
if (!atalk_proc_dir)
goto out;
- p = proc_create("interface", 0444, atalk_proc_dir,
- &atalk_seq_interface_fops);
+ p = proc_create_seq("interface", 0444, atalk_proc_dir,
+ &atalk_seq_interface_ops);
if (!p)
goto out_interface;
- p = proc_create("route", 0444, atalk_proc_dir,
- &atalk_seq_route_fops);
+ p = proc_create_seq("route", 0444, atalk_proc_dir,
+ &atalk_seq_route_ops);
if (!p)
goto out_route;
- p = proc_create("socket", 0444, atalk_proc_dir,
- &atalk_seq_socket_fops);
+ p = proc_create_seq("socket", 0444, atalk_proc_dir,
+ &atalk_seq_socket_ops);
if (!p)
goto out_socket;
- p = proc_create("arp", 0444, atalk_proc_dir, &atalk_seq_arp_fops);
+ p = proc_create_seq_private("arp", 0444, atalk_proc_dir, &aarp_seq_ops,
+ sizeof(struct aarp_iter_state), NULL);
if (!p)
goto out_arp;
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index fd94bea36ee8..36b3adacc0dd 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -818,18 +818,6 @@ static const struct seq_operations br2684_seq_ops = {
.show = br2684_seq_show,
};
-static int br2684_proc_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &br2684_seq_ops);
-}
-
-static const struct file_operations br2684_proc_ops = {
- .open = br2684_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
extern struct proc_dir_entry *atm_proc_root; /* from proc.c */
#endif /* CONFIG_PROC_FS */
@@ -837,7 +825,7 @@ static int __init br2684_init(void)
{
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *p;
- p = proc_create("br2684", 0, atm_proc_root, &br2684_proc_ops);
+ p = proc_create_seq("br2684", 0, atm_proc_root, &br2684_seq_ops);
if (p == NULL)
return -ENOMEM;
#endif
diff --git a/net/atm/clip.c b/net/atm/clip.c
index f07dbc632222..66caa48a27c2 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -863,20 +863,6 @@ static const struct seq_operations arp_seq_ops = {
.stop = neigh_seq_stop,
.show = clip_seq_show,
};
-
-static int arp_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &arp_seq_ops,
- sizeof(struct clip_seq_state));
-}
-
-static const struct file_operations arp_seq_fops = {
- .open = arp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
- .owner = THIS_MODULE
-};
#endif
static void atm_clip_exit_noproc(void);
@@ -893,7 +879,8 @@ static int __init atm_clip_init(void)
{
struct proc_dir_entry *p;
- p = proc_create("arp", 0444, atm_proc_root, &arp_seq_fops);
+ p = proc_create_net("arp", 0444, atm_proc_root, &arp_seq_ops,
+ sizeof(struct clip_seq_state));
if (!p) {
pr_err("Unable to initialize /proc/net/atm/arp\n");
atm_clip_exit_noproc();
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 3138a869b5c0..5a95fcf6f9b6 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -990,18 +990,6 @@ static const struct seq_operations lec_seq_ops = {
.stop = lec_seq_stop,
.show = lec_seq_show,
};
-
-static int lec_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_private(file, &lec_seq_ops, sizeof(struct lec_state));
-}
-
-static const struct file_operations lec_seq_fops = {
- .open = lec_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private,
-};
#endif
static int lane_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
@@ -1047,7 +1035,8 @@ static int __init lane_module_init(void)
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *p;
- p = proc_create("lec", 0444, atm_proc_root, &lec_seq_fops);
+ p = proc_create_seq_private("lec", 0444, atm_proc_root, &lec_seq_ops,
+ sizeof(struct lec_state), NULL);
if (!p) {
pr_err("Unable to initialize /proc/net/atm/lec\n");
return -ENOMEM;
diff --git a/net/atm/proc.c b/net/atm/proc.c
index 55410c00c7e2..0b0495a41bbe 100644
--- a/net/atm/proc.c
+++ b/net/atm/proc.c
@@ -68,7 +68,6 @@ static void atm_dev_info(struct seq_file *seq, const struct atm_dev *dev)
struct vcc_state {
int bucket;
struct sock *sk;
- int family;
};
static inline int compare_family(struct sock *sk, int family)
@@ -106,23 +105,13 @@ out:
return (l < 0);
}
-static inline void *vcc_walk(struct vcc_state *state, loff_t l)
+static inline void *vcc_walk(struct seq_file *seq, loff_t l)
{
- return __vcc_walk(&state->sk, state->family, &state->bucket, l) ?
- state : NULL;
-}
-
-static int __vcc_seq_open(struct inode *inode, struct file *file,
- int family, const struct seq_operations *ops)
-{
- struct vcc_state *state;
-
- state = __seq_open_private(file, ops, sizeof(*state));
- if (state == NULL)
- return -ENOMEM;
+ struct vcc_state *state = seq->private;
+ int family = (uintptr_t)(PDE_DATA(file_inode(seq->file)));
- state->family = family;
- return 0;
+ return __vcc_walk(&state->sk, family, &state->bucket, l) ?
+ state : NULL;
}
static void *vcc_seq_start(struct seq_file *seq, loff_t *pos)
@@ -133,7 +122,7 @@ static void *vcc_seq_start(struct seq_file *seq, loff_t *pos)
read_lock(&vcc_sklist_lock);
state->sk = SEQ_START_TOKEN;
- return left ? vcc_walk(state, left) : SEQ_START_TOKEN;
+ return left ? vcc_walk(seq, left) : SEQ_START_TOKEN;
}
static void vcc_seq_stop(struct seq_file *seq, void *v)
@@ -144,9 +133,7 @@ static void vcc_seq_stop(struct seq_file *seq, void *v)
static void *vcc_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct vcc_state *state = seq->private;
-
- v = vcc_walk(state, 1);
+ v = vcc_walk(seq, 1);
*pos += !!PTR_ERR(v);
return v;
}
@@ -257,18 +244,6 @@ static const struct seq_operations atm_dev_seq_ops = {
.show = atm_dev_seq_show,
};
-static int atm_dev_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &atm_dev_seq_ops);
-}
-
-static const struct file_operations devices_seq_fops = {
- .open = atm_dev_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
static int pvc_seq_show(struct seq_file *seq, void *v)
{
static char atm_pvc_banner[] =
@@ -292,18 +267,6 @@ static const struct seq_operations pvc_seq_ops = {
.show = pvc_seq_show,
};
-static int pvc_seq_open(struct inode *inode, struct file *file)
-{
- return __vcc_seq_open(inode, file, PF_ATMPVC, &pvc_seq_ops);
-}
-
-static const struct file_operations pvc_seq_fops = {
- .open = pvc_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private,
-};
-
static int vcc_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN) {
@@ -326,18 +289,6 @@ static const struct seq_operations vcc_seq_ops = {
.show = vcc_seq_show,
};
-static int vcc_seq_open(struct inode *inode, struct file *file)
-{
- return __vcc_seq_open(inode, file, 0, &vcc_seq_ops);
-}
-
-static const struct file_operations vcc_seq_fops = {
- .open = vcc_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private,
-};
-
static int svc_seq_show(struct seq_file *seq, void *v)
{
static const char atm_svc_banner[] =
@@ -361,18 +312,6 @@ static const struct seq_operations svc_seq_ops = {
.show = svc_seq_show,
};
-static int svc_seq_open(struct inode *inode, struct file *file)
-{
- return __vcc_seq_open(inode, file, PF_ATMSVC, &svc_seq_ops);
-}
-
-static const struct file_operations svc_seq_fops = {
- .open = svc_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private,
-};
-
static ssize_t proc_dev_atm_read(struct file *file, char __user *buf,
size_t count, loff_t *pos)
{
@@ -440,58 +379,22 @@ void atm_proc_dev_deregister(struct atm_dev *dev)
kfree(dev->proc_name);
}
-static struct atm_proc_entry {
- char *name;
- const struct file_operations *proc_fops;
- struct proc_dir_entry *dirent;
-} atm_proc_ents[] = {
- { .name = "devices", .proc_fops = &devices_seq_fops },
- { .name = "pvc", .proc_fops = &pvc_seq_fops },
- { .name = "svc", .proc_fops = &svc_seq_fops },
- { .name = "vc", .proc_fops = &vcc_seq_fops },
- { .name = NULL, .proc_fops = NULL }
-};
-
-static void atm_proc_dirs_remove(void)
-{
- static struct atm_proc_entry *e;
-
- for (e = atm_proc_ents; e->name; e++) {
- if (e->dirent)
- remove_proc_entry(e->name, atm_proc_root);
- }
- remove_proc_entry("atm", init_net.proc_net);
-}
-
int __init atm_proc_init(void)
{
- static struct atm_proc_entry *e;
- int ret;
-
atm_proc_root = proc_net_mkdir(&init_net, "atm", init_net.proc_net);
if (!atm_proc_root)
- goto err_out;
- for (e = atm_proc_ents; e->name; e++) {
- struct proc_dir_entry *dirent;
-
- dirent = proc_create(e->name, 0444,
- atm_proc_root, e->proc_fops);
- if (!dirent)
- goto err_out_remove;
- e->dirent = dirent;
- }
- ret = 0;
-out:
- return ret;
-
-err_out_remove:
- atm_proc_dirs_remove();
-err_out:
- ret = -ENOMEM;
- goto out;
+ return -ENOMEM;
+ proc_create_seq("devices", 0444, atm_proc_root, &atm_dev_seq_ops);
+ proc_create_seq_private("pvc", 0444, atm_proc_root, &pvc_seq_ops,
+ sizeof(struct vcc_state), (void *)(uintptr_t)PF_ATMPVC);
+ proc_create_seq_private("svc", 0444, atm_proc_root, &svc_seq_ops,
+ sizeof(struct vcc_state), (void *)(uintptr_t)PF_ATMSVC);
+ proc_create_seq_private("vc", 0444, atm_proc_root, &vcc_seq_ops,
+ sizeof(struct vcc_state), NULL);
+ return 0;
}
void atm_proc_exit(void)
{
- atm_proc_dirs_remove();
+ remove_proc_subtree("atm", init_net.proc_net);
}
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 2b41366fcad2..c603d33d5410 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1924,19 +1924,6 @@ static const struct seq_operations ax25_info_seqops = {
.stop = ax25_info_stop,
.show = ax25_info_show,
};
-
-static int ax25_info_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &ax25_info_seqops);
-}
-
-static const struct file_operations ax25_info_fops = {
- .open = ax25_info_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
#endif
static const struct net_proto_family ax25_family_ops = {
@@ -1989,10 +1976,10 @@ static int __init ax25_init(void)
dev_add_pack(&ax25_packet_type);
register_netdevice_notifier(&ax25_dev_notifier);
- proc_create("ax25_route", 0444, init_net.proc_net,
- &ax25_route_fops);
- proc_create("ax25", 0444, init_net.proc_net, &ax25_info_fops);
- proc_create("ax25_calls", 0444, init_net.proc_net, &ax25_uid_fops);
+ proc_create_seq("ax25_route", 0444, init_net.proc_net, &ax25_rt_seqops);
+ proc_create_seq("ax25", 0444, init_net.proc_net, &ax25_info_seqops);
+ proc_create_seq("ax25_calls", 0444, init_net.proc_net,
+ &ax25_uid_seqops);
out:
return rc;
}
diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c
index 525558972fd9..a0eff323af12 100644
--- a/net/ax25/ax25_route.c
+++ b/net/ax25/ax25_route.c
@@ -323,25 +323,12 @@ static int ax25_rt_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations ax25_rt_seqops = {
+const struct seq_operations ax25_rt_seqops = {
.start = ax25_rt_seq_start,
.next = ax25_rt_seq_next,
.stop = ax25_rt_seq_stop,
.show = ax25_rt_seq_show,
};
-
-static int ax25_rt_info_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &ax25_rt_seqops);
-}
-
-const struct file_operations ax25_route_fops = {
- .open = ax25_rt_info_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
#endif
/*
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index 4ebe91ba317a..99d02e390e43 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -181,25 +181,12 @@ static int ax25_uid_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations ax25_uid_seqops = {
+const struct seq_operations ax25_uid_seqops = {
.start = ax25_uid_seq_start,
.next = ax25_uid_seq_next,
.stop = ax25_uid_seq_stop,
.show = ax25_uid_seq_show,
};
-
-static int ax25_uid_info_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &ax25_uid_seqops);
-}
-
-const struct file_operations ax25_uid_fops = {
- .open = ax25_uid_info_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
#endif
/*
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 84d92a077834..3264e1873219 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -605,15 +605,10 @@ int bt_sock_wait_ready(struct sock *sk, unsigned long flags)
EXPORT_SYMBOL(bt_sock_wait_ready);
#ifdef CONFIG_PROC_FS
-struct bt_seq_state {
- struct bt_sock_list *l;
-};
-
static void *bt_seq_start(struct seq_file *seq, loff_t *pos)
__acquires(seq->private->l->lock)
{
- struct bt_seq_state *s = seq->private;
- struct bt_sock_list *l = s->l;
+ struct bt_sock_list *l = PDE_DATA(file_inode(seq->file));
read_lock(&l->lock);
return seq_hlist_start_head(&l->head, *pos);
@@ -621,8 +616,7 @@ static void *bt_seq_start(struct seq_file *seq, loff_t *pos)
static void *bt_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct bt_seq_state *s = seq->private;
- struct bt_sock_list *l = s->l;
+ struct bt_sock_list *l = PDE_DATA(file_inode(seq->file));
return seq_hlist_next(v, &l->head, pos);
}
@@ -630,16 +624,14 @@ static void *bt_seq_next(struct seq_file *seq, void *v, loff_t *pos)
static void bt_seq_stop(struct seq_file *seq, void *v)
__releases(seq->private->l->lock)
{
- struct bt_seq_state *s = seq->private;
- struct bt_sock_list *l = s->l;
+ struct bt_sock_list *l = PDE_DATA(file_inode(seq->file));
read_unlock(&l->lock);
}
static int bt_seq_show(struct seq_file *seq, void *v)
{
- struct bt_seq_state *s = seq->private;
- struct bt_sock_list *l = s->l;
+ struct bt_sock_list *l = PDE_DATA(file_inode(seq->file));
if (v == SEQ_START_TOKEN) {
seq_puts(seq ,"sk RefCnt Rmem Wmem User Inode Parent");
@@ -681,35 +673,13 @@ static const struct seq_operations bt_seq_ops = {
.show = bt_seq_show,
};
-static int bt_seq_open(struct inode *inode, struct file *file)
-{
- struct bt_sock_list *sk_list;
- struct bt_seq_state *s;
-
- sk_list = PDE_DATA(inode);
- s = __seq_open_private(file, &bt_seq_ops,
- sizeof(struct bt_seq_state));
- if (!s)
- return -ENOMEM;
-
- s->l = sk_list;
- return 0;
-}
-
-static const struct file_operations bt_fops = {
- .open = bt_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private
-};
-
int bt_procfs_init(struct net *net, const char *name,
struct bt_sock_list *sk_list,
int (* seq_show)(struct seq_file *, void *))
{
sk_list->custom_seq_show = seq_show;
- if (!proc_create_data(name, 0, net->proc_net, &bt_fops, sk_list))
+ if (!proc_create_seq_data(name, 0, net->proc_net, &bt_seq_ops, sk_list))
return -ENOMEM;
return 0;
}
diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c
index 426a92f02db4..eb41556002e3 100644
--- a/net/bluetooth/cmtp/capi.c
+++ b/net/bluetooth/cmtp/capi.c
@@ -521,18 +521,6 @@ static int cmtp_proc_show(struct seq_file *m, void *v)
return 0;
}
-static int cmtp_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, cmtp_proc_show, PDE_DATA(inode));
-}
-
-static const struct file_operations cmtp_proc_fops = {
- .open = cmtp_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
int cmtp_attach_device(struct cmtp_session *session)
{
unsigned char buf[4];
@@ -571,7 +559,7 @@ int cmtp_attach_device(struct cmtp_session *session)
session->ctrl.send_message = cmtp_send_message;
session->ctrl.procinfo = cmtp_procinfo;
- session->ctrl.proc_fops = &cmtp_proc_fops;
+ session->ctrl.proc_show = cmtp_proc_show;
if (attach_capi_ctr(&session->ctrl) < 0) {
BT_ERR("Can't attach new controller");
diff --git a/net/can/bcm.c b/net/can/bcm.c
index ac5e5e34fee3..6ad89f49b341 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -239,18 +239,6 @@ static int bcm_proc_show(struct seq_file *m, void *v)
seq_putc(m, '\n');
return 0;
}
-
-static int bcm_proc_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, bcm_proc_show);
-}
-
-static const struct file_operations bcm_proc_fops = {
- .open = bcm_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
#endif /* CONFIG_PROC_FS */
/*
@@ -1606,9 +1594,9 @@ static int bcm_connect(struct socket *sock, struct sockaddr *uaddr, int len,
if (net->can.bcmproc_dir) {
/* unique socket address as filename */
sprintf(bo->procname, "%lu", sock_i_ino(sk));
- bo->bcm_proc_read = proc_create_data(bo->procname, 0644,
+ bo->bcm_proc_read = proc_create_net_single(bo->procname, 0644,
net->can.bcmproc_dir,
- &bcm_proc_fops, sk);
+ bcm_proc_show, sk);
if (!bo->bcm_proc_read) {
ret = -ENOMEM;
goto fail;
diff --git a/net/can/proc.c b/net/can/proc.c
index fdf704e9bb8c..70fea17bb04c 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -270,18 +270,6 @@ static int can_stats_proc_show(struct seq_file *m, void *v)
return 0;
}
-static int can_stats_proc_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, can_stats_proc_show);
-}
-
-static const struct file_operations can_stats_proc_fops = {
- .open = can_stats_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
static int can_reset_stats_proc_show(struct seq_file *m, void *v)
{
struct net *net = m->private;
@@ -303,36 +291,12 @@ static int can_reset_stats_proc_show(struct seq_file *m, void *v)
return 0;
}
-static int can_reset_stats_proc_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, can_reset_stats_proc_show);
-}
-
-static const struct file_operations can_reset_stats_proc_fops = {
- .open = can_reset_stats_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
static int can_version_proc_show(struct seq_file *m, void *v)
{
seq_printf(m, "%s\n", CAN_VERSION_STRING);
return 0;
}
-static int can_version_proc_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, can_version_proc_show);
-}
-
-static const struct file_operations can_version_proc_fops = {
- .open = can_version_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
static inline void can_rcvlist_proc_show_one(struct seq_file *m, int idx,
struct net_device *dev,
struct can_dev_rcv_lists *d)
@@ -373,18 +337,6 @@ static int can_rcvlist_proc_show(struct seq_file *m, void *v)
return 0;
}
-static int can_rcvlist_proc_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, can_rcvlist_proc_show);
-}
-
-static const struct file_operations can_rcvlist_proc_fops = {
- .open = can_rcvlist_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
static inline void can_rcvlist_proc_show_array(struct seq_file *m,
struct net_device *dev,
struct hlist_head *rcv_array,
@@ -440,19 +392,6 @@ static int can_rcvlist_sff_proc_show(struct seq_file *m, void *v)
return 0;
}
-static int can_rcvlist_sff_proc_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, can_rcvlist_sff_proc_show);
-}
-
-static const struct file_operations can_rcvlist_sff_proc_fops = {
- .open = can_rcvlist_sff_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-
static int can_rcvlist_eff_proc_show(struct seq_file *m, void *v)
{
struct net_device *dev;
@@ -483,18 +422,6 @@ static int can_rcvlist_eff_proc_show(struct seq_file *m, void *v)
return 0;
}
-static int can_rcvlist_eff_proc_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, can_rcvlist_eff_proc_show);
-}
-
-static const struct file_operations can_rcvlist_eff_proc_fops = {
- .open = can_rcvlist_eff_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
/*
* can_init_proc - create main CAN proc directory and procfs entries
*/
@@ -510,37 +437,29 @@ void can_init_proc(struct net *net)
}
/* own procfs entries from the AF_CAN core */
- net->can.pde_version = proc_create(CAN_PROC_VERSION, 0644,
- net->can.proc_dir,
- &can_version_proc_fops);
- net->can.pde_stats = proc_create(CAN_PROC_STATS, 0644,
- net->can.proc_dir,
- &can_stats_proc_fops);
- net->can.pde_reset_stats = proc_create(CAN_PROC_RESET_STATS, 0644,
- net->can.proc_dir,
- &can_reset_stats_proc_fops);
- net->can.pde_rcvlist_err = proc_create_data(CAN_PROC_RCVLIST_ERR, 0644,
- net->can.proc_dir,
- &can_rcvlist_proc_fops,
- (void *)RX_ERR);
- net->can.pde_rcvlist_all = proc_create_data(CAN_PROC_RCVLIST_ALL, 0644,
- net->can.proc_dir,
- &can_rcvlist_proc_fops,
- (void *)RX_ALL);
- net->can.pde_rcvlist_fil = proc_create_data(CAN_PROC_RCVLIST_FIL, 0644,
- net->can.proc_dir,
- &can_rcvlist_proc_fops,
- (void *)RX_FIL);
- net->can.pde_rcvlist_inv = proc_create_data(CAN_PROC_RCVLIST_INV, 0644,
- net->can.proc_dir,
- &can_rcvlist_proc_fops,
- (void *)RX_INV);
- net->can.pde_rcvlist_eff = proc_create(CAN_PROC_RCVLIST_EFF, 0644,
- net->can.proc_dir,
- &can_rcvlist_eff_proc_fops);
- net->can.pde_rcvlist_sff = proc_create(CAN_PROC_RCVLIST_SFF, 0644,
- net->can.proc_dir,
- &can_rcvlist_sff_proc_fops);
+ net->can.pde_version = proc_create_net_single(CAN_PROC_VERSION, 0644,
+ net->can.proc_dir, can_version_proc_show, NULL);
+ net->can.pde_stats = proc_create_net_single(CAN_PROC_STATS, 0644,
+ net->can.proc_dir, can_stats_proc_show, NULL);
+ net->can.pde_reset_stats = proc_create_net_single(CAN_PROC_RESET_STATS,
+ 0644, net->can.proc_dir, can_reset_stats_proc_show,
+ NULL);
+ net->can.pde_rcvlist_err = proc_create_net_single(CAN_PROC_RCVLIST_ERR,
+ 0644, net->can.proc_dir, can_rcvlist_proc_show,
+ (void *)RX_ERR);
+ net->can.pde_rcvlist_all = proc_create_net_single(CAN_PROC_RCVLIST_ALL,
+ 0644, net->can.proc_dir, can_rcvlist_proc_show,
+ (void *)RX_ALL);
+ net->can.pde_rcvlist_fil = proc_create_net_single(CAN_PROC_RCVLIST_FIL,
+ 0644, net->can.proc_dir, can_rcvlist_proc_show,
+ (void *)RX_FIL);
+ net->can.pde_rcvlist_inv = proc_create_net_single(CAN_PROC_RCVLIST_INV,
+ 0644, net->can.proc_dir, can_rcvlist_proc_show,
+ (void *)RX_INV);
+ net->can.pde_rcvlist_eff = proc_create_net_single(CAN_PROC_RCVLIST_EFF,
+ 0644, net->can.proc_dir, can_rcvlist_eff_proc_show, NULL);
+ net->can.pde_rcvlist_sff = proc_create_net_single(CAN_PROC_RCVLIST_SFF,
+ 0644, net->can.proc_dir, can_rcvlist_sff_proc_show, NULL);
}
/*
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index ce519861be59..1fb43bff417d 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -59,7 +59,7 @@ static int pneigh_ifdown_and_unlock(struct neigh_table *tbl,
struct net_device *dev);
#ifdef CONFIG_PROC_FS
-static const struct file_operations neigh_stat_seq_fops;
+static const struct seq_operations neigh_stat_seq_ops;
#endif
/*
@@ -1558,8 +1558,8 @@ void neigh_table_init(int index, struct neigh_table *tbl)
panic("cannot create neighbour cache statistics");
#ifdef CONFIG_PROC_FS
- if (!proc_create_data(tbl->id, 0, init_net.proc_net_stat,
- &neigh_stat_seq_fops, tbl))
+ if (!proc_create_seq_data(tbl->id, 0, init_net.proc_net_stat,
+ &neigh_stat_seq_ops, tbl))
panic("cannot create neighbour proc dir entry");
#endif
@@ -2786,7 +2786,7 @@ EXPORT_SYMBOL(neigh_seq_stop);
static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos)
{
- struct neigh_table *tbl = seq->private;
+ struct neigh_table *tbl = PDE_DATA(file_inode(seq->file));
int cpu;
if (*pos == 0)
@@ -2803,7 +2803,7 @@ static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos)
static void *neigh_stat_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct neigh_table *tbl = seq->private;
+ struct neigh_table *tbl = PDE_DATA(file_inode(seq->file));
int cpu;
for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) {
@@ -2822,7 +2822,7 @@ static void neigh_stat_seq_stop(struct seq_file *seq, void *v)
static int neigh_stat_seq_show(struct seq_file *seq, void *v)
{
- struct neigh_table *tbl = seq->private;
+ struct neigh_table *tbl = PDE_DATA(file_inode(seq->file));
struct neigh_statistics *st = v;
if (v == SEQ_START_TOKEN) {
@@ -2861,25 +2861,6 @@ static const struct seq_operations neigh_stat_seq_ops = {
.stop = neigh_stat_seq_stop,
.show = neigh_stat_seq_show,
};
-
-static int neigh_stat_seq_open(struct inode *inode, struct file *file)
-{
- int ret = seq_open(file, &neigh_stat_seq_ops);
-
- if (!ret) {
- struct seq_file *sf = file->private_data;
- sf->private = PDE_DATA(inode);
- }
- return ret;
-};
-
-static const struct file_operations neigh_stat_seq_fops = {
- .open = neigh_stat_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
#endif /* CONFIG_PROC_FS */
static inline size_t neigh_nlmsg_size(void)
diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c
index 9737302907b1..63881f72ef71 100644
--- a/net/core/net-procfs.c
+++ b/net/core/net-procfs.c
@@ -175,19 +175,6 @@ static const struct seq_operations dev_seq_ops = {
.show = dev_seq_show,
};
-static int dev_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &dev_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations dev_seq_fops = {
- .open = dev_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static const struct seq_operations softnet_seq_ops = {
.start = softnet_seq_start,
.next = softnet_seq_next,
@@ -195,18 +182,6 @@ static const struct seq_operations softnet_seq_ops = {
.show = softnet_seq_show,
};
-static int softnet_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &softnet_seq_ops);
-}
-
-static const struct file_operations softnet_seq_fops = {
- .open = softnet_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
static void *ptype_get_idx(loff_t pos)
{
struct packet_type *pt = NULL;
@@ -297,30 +272,18 @@ static const struct seq_operations ptype_seq_ops = {
.show = ptype_seq_show,
};
-static int ptype_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ptype_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations ptype_seq_fops = {
- .open = ptype_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
-
static int __net_init dev_proc_net_init(struct net *net)
{
int rc = -ENOMEM;
- if (!proc_create("dev", 0444, net->proc_net, &dev_seq_fops))
+ if (!proc_create_net("dev", 0444, net->proc_net, &dev_seq_ops,
+ sizeof(struct seq_net_private)))
goto out;
- if (!proc_create("softnet_stat", 0444, net->proc_net,
- &softnet_seq_fops))
+ if (!proc_create_seq("softnet_stat", 0444, net->proc_net,
+ &softnet_seq_ops))
goto out_dev;
- if (!proc_create("ptype", 0444, net->proc_net, &ptype_seq_fops))
+ if (!proc_create_net("ptype", 0444, net->proc_net, &ptype_seq_ops,
+ sizeof(struct seq_net_private)))
goto out_softnet;
if (wext_proc_init(net))
@@ -377,22 +340,10 @@ static const struct seq_operations dev_mc_seq_ops = {
.show = dev_mc_seq_show,
};
-static int dev_mc_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &dev_mc_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations dev_mc_seq_fops = {
- .open = dev_mc_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int __net_init dev_mc_net_init(struct net *net)
{
- if (!proc_create("dev_mcast", 0, net->proc_net, &dev_mc_seq_fops))
+ if (!proc_create_net("dev_mcast", 0, net->proc_net, &dev_mc_seq_ops,
+ sizeof(struct seq_net_private)))
return -ENOMEM;
return 0;
}
diff --git a/net/core/sock.c b/net/core/sock.c
index 3b6d02854e57..815770333d91 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -3439,22 +3439,10 @@ static const struct seq_operations proto_seq_ops = {
.show = proto_seq_show,
};
-static int proto_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &proto_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations proto_seq_fops = {
- .open = proto_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static __net_init int proto_init_net(struct net *net)
{
- if (!proc_create("protocols", 0444, net->proc_net, &proto_seq_fops))
+ if (!proc_create_net("protocols", 0444, net->proc_net, &proto_seq_ops,
+ sizeof(struct seq_net_private)))
return -ENOMEM;
return 0;
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 32751602767f..7d6ff983ba2c 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -2314,19 +2314,6 @@ static const struct seq_operations dn_socket_seq_ops = {
.stop = dn_socket_seq_stop,
.show = dn_socket_seq_show,
};
-
-static int dn_socket_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_private(file, &dn_socket_seq_ops,
- sizeof(struct dn_iter_state));
-}
-
-static const struct file_operations dn_socket_seq_fops = {
- .open = dn_socket_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private,
-};
#endif
static const struct net_proto_family dn_family_ops = {
@@ -2383,7 +2370,9 @@ static int __init decnet_init(void)
dev_add_pack(&dn_dix_packet_type);
register_netdevice_notifier(&dn_dev_notifier);
- proc_create("decnet", 0444, init_net.proc_net, &dn_socket_seq_fops);
+ proc_create_seq_private("decnet", 0444, init_net.proc_net,
+ &dn_socket_seq_ops, sizeof(struct dn_iter_state),
+ NULL);
dn_register_sysctl();
out:
return rc;
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index c03b046478c3..bfd43e8f2c06 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -1382,19 +1382,6 @@ static const struct seq_operations dn_dev_seq_ops = {
.stop = dn_dev_seq_stop,
.show = dn_dev_seq_show,
};
-
-static int dn_dev_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &dn_dev_seq_ops);
-}
-
-static const struct file_operations dn_dev_seq_fops = {
- .open = dn_dev_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
#endif /* CONFIG_PROC_FS */
static int addr[2];
@@ -1424,7 +1411,7 @@ void __init dn_dev_init(void)
rtnl_register_module(THIS_MODULE, PF_DECnet, RTM_GETADDR,
NULL, dn_nl_dump_ifaddr, 0);
- proc_create("decnet_dev", 0444, init_net.proc_net, &dn_dev_seq_fops);
+ proc_create_seq("decnet_dev", 0444, init_net.proc_net, &dn_dev_seq_ops);
#ifdef CONFIG_SYSCTL
{
diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c
index 13156165afa3..94b306f6d551 100644
--- a/net/decnet/dn_neigh.c
+++ b/net/decnet/dn_neigh.c
@@ -589,27 +589,13 @@ static const struct seq_operations dn_neigh_seq_ops = {
.stop = neigh_seq_stop,
.show = dn_neigh_seq_show,
};
-
-static int dn_neigh_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &dn_neigh_seq_ops,
- sizeof(struct neigh_seq_state));
-}
-
-static const struct file_operations dn_neigh_seq_fops = {
- .open = dn_neigh_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
#endif
void __init dn_neigh_init(void)
{
neigh_table_init(NEIGH_DN_TABLE, &dn_neigh_table);
- proc_create("decnet_neigh", 0444, init_net.proc_net,
- &dn_neigh_seq_fops);
+ proc_create_net("decnet_neigh", 0444, init_net.proc_net,
+ &dn_neigh_seq_ops, sizeof(struct neigh_seq_state));
}
void __exit dn_neigh_cleanup(void)
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index eca0cc6b761f..e74765024d88 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1852,20 +1852,6 @@ static const struct seq_operations dn_rt_cache_seq_ops = {
.stop = dn_rt_cache_seq_stop,
.show = dn_rt_cache_seq_show,
};
-
-static int dn_rt_cache_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_private(file, &dn_rt_cache_seq_ops,
- sizeof(struct dn_rt_cache_iter_state));
-}
-
-static const struct file_operations dn_rt_cache_seq_fops = {
- .open = dn_rt_cache_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private,
-};
-
#endif /* CONFIG_PROC_FS */
void __init dn_route_init(void)
@@ -1918,8 +1904,9 @@ void __init dn_route_init(void)
dn_dst_ops.gc_thresh = (dn_rt_hash_mask + 1);
- proc_create("decnet_cache", 0444, init_net.proc_net,
- &dn_rt_cache_seq_fops);
+ proc_create_seq_private("decnet_cache", 0444, init_net.proc_net,
+ &dn_rt_cache_seq_ops,
+ sizeof(struct dn_rt_cache_iter_state), NULL);
#ifdef CONFIG_DECNET_ROUTER
rtnl_register_module(THIS_MODULE, PF_DECnet, RTM_GETROUTE,
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index bf6c2d4d4fdc..e90c89ef8c08 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -1418,23 +1418,12 @@ static const struct seq_operations arp_seq_ops = {
.show = arp_seq_show,
};
-static int arp_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &arp_seq_ops,
- sizeof(struct neigh_seq_state));
-}
-
-static const struct file_operations arp_seq_fops = {
- .open = arp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
+/* ------------------------------------------------------------------------ */
static int __net_init arp_net_init(struct net *net)
{
- if (!proc_create("arp", 0444, net->proc_net, &arp_seq_fops))
+ if (!proc_create_net("arp", 0444, net->proc_net, &arp_seq_ops,
+ sizeof(struct neigh_seq_state)))
return -ENOMEM;
return 0;
}
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 3dcffd3ce98c..99c23a0cb8ca 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2348,18 +2348,6 @@ static int fib_triestat_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int fib_triestat_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, fib_triestat_seq_show);
-}
-
-static const struct file_operations fib_triestat_fops = {
- .open = fib_triestat_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
-
static struct key_vector *fib_trie_get_idx(struct seq_file *seq, loff_t pos)
{
struct fib_trie_iter *iter = seq->private;
@@ -2533,19 +2521,6 @@ static const struct seq_operations fib_trie_seq_ops = {
.show = fib_trie_seq_show,
};
-static int fib_trie_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &fib_trie_seq_ops,
- sizeof(struct fib_trie_iter));
-}
-
-static const struct file_operations fib_trie_fops = {
- .open = fib_trie_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
struct fib_route_iter {
struct seq_net_private p;
struct fib_table *main_tb;
@@ -2726,29 +2701,18 @@ static const struct seq_operations fib_route_seq_ops = {
.show = fib_route_seq_show,
};
-static int fib_route_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &fib_route_seq_ops,
- sizeof(struct fib_route_iter));
-}
-
-static const struct file_operations fib_route_fops = {
- .open = fib_route_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
int __net_init fib_proc_init(struct net *net)
{
- if (!proc_create("fib_trie", 0444, net->proc_net, &fib_trie_fops))
+ if (!proc_create_net("fib_trie", 0444, net->proc_net, &fib_trie_seq_ops,
+ sizeof(struct fib_trie_iter)))
goto out1;
- if (!proc_create("fib_triestat", 0444, net->proc_net,
- &fib_triestat_fops))
+ if (!proc_create_net_single("fib_triestat", 0444, net->proc_net,
+ fib_triestat_seq_show, NULL))
goto out2;
- if (!proc_create("route", 0444, net->proc_net, &fib_route_fops))
+ if (!proc_create_net("route", 0444, net->proc_net, &fib_route_seq_ops,
+ sizeof(struct fib_route_iter)))
goto out3;
return 0;
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index b26a81a7de42..85b617b655bc 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -2829,19 +2829,6 @@ static const struct seq_operations igmp_mc_seq_ops = {
.show = igmp_mc_seq_show,
};
-static int igmp_mc_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &igmp_mc_seq_ops,
- sizeof(struct igmp_mc_iter_state));
-}
-
-static const struct file_operations igmp_mc_seq_fops = {
- .open = igmp_mc_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
struct igmp_mcf_iter_state {
struct seq_net_private p;
struct net_device *dev;
@@ -2975,29 +2962,17 @@ static const struct seq_operations igmp_mcf_seq_ops = {
.show = igmp_mcf_seq_show,
};
-static int igmp_mcf_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &igmp_mcf_seq_ops,
- sizeof(struct igmp_mcf_iter_state));
-}
-
-static const struct file_operations igmp_mcf_seq_fops = {
- .open = igmp_mcf_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int __net_init igmp_net_init(struct net *net)
{
struct proc_dir_entry *pde;
int err;
- pde = proc_create("igmp", 0444, net->proc_net, &igmp_mc_seq_fops);
+ pde = proc_create_net("igmp", 0444, net->proc_net, &igmp_mc_seq_ops,
+ sizeof(struct igmp_mc_iter_state));
if (!pde)
goto out_igmp;
- pde = proc_create("mcfilter", 0444, net->proc_net,
- &igmp_mcf_seq_fops);
+ pde = proc_create_net("mcfilter", 0444, net->proc_net,
+ &igmp_mcf_seq_ops, sizeof(struct igmp_mcf_iter_state));
if (!pde)
goto out_mcfilter;
err = inet_ctl_sock_create(&net->ipv4.mc_autojoin_sk, AF_INET,
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 43f620feb1c4..bbcbcc113d19 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1282,18 +1282,6 @@ static int pnp_seq_show(struct seq_file *seq, void *v)
&ic_servaddr);
return 0;
}
-
-static int pnp_seq_open(struct inode *indoe, struct file *file)
-{
- return single_open(file, pnp_seq_show, NULL);
-}
-
-static const struct file_operations pnp_seq_fops = {
- .open = pnp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
#endif /* CONFIG_PROC_FS */
/*
@@ -1369,7 +1357,7 @@ static int __init ip_auto_config(void)
unsigned int i;
#ifdef CONFIG_PROC_FS
- proc_create("pnp", 0444, init_net.proc_net, &pnp_seq_fops);
+ proc_create_single("pnp", 0444, init_net.proc_net, pnp_seq_show);
#endif /* CONFIG_PROC_FS */
if (!ic_enable)
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 2fb4de3f7f66..37c4f885ff7b 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -2828,19 +2828,6 @@ static const struct seq_operations ipmr_vif_seq_ops = {
.show = ipmr_vif_seq_show,
};
-static int ipmr_vif_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ipmr_vif_seq_ops,
- sizeof(struct mr_vif_iter));
-}
-
-static const struct file_operations ipmr_vif_fops = {
- .open = ipmr_vif_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static void *ipmr_mfc_seq_start(struct seq_file *seq, loff_t *pos)
{
struct net *net = seq_file_net(seq);
@@ -2900,19 +2887,6 @@ static const struct seq_operations ipmr_mfc_seq_ops = {
.stop = mr_mfc_seq_stop,
.show = ipmr_mfc_seq_show,
};
-
-static int ipmr_mfc_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ipmr_mfc_seq_ops,
- sizeof(struct mr_mfc_iter));
-}
-
-static const struct file_operations ipmr_mfc_fops = {
- .open = ipmr_mfc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
#endif
#ifdef CONFIG_IP_PIMSM_V2
@@ -2977,9 +2951,11 @@ static int __net_init ipmr_net_init(struct net *net)
#ifdef CONFIG_PROC_FS
err = -ENOMEM;
- if (!proc_create("ip_mr_vif", 0, net->proc_net, &ipmr_vif_fops))
+ if (!proc_create_net("ip_mr_vif", 0, net->proc_net, &ipmr_vif_seq_ops,
+ sizeof(struct mr_vif_iter)))
goto proc_vif_fail;
- if (!proc_create("ip_mr_cache", 0, net->proc_net, &ipmr_mfc_fops))
+ if (!proc_create_net("ip_mr_cache", 0, net->proc_net, &ipmr_mfc_seq_ops,
+ sizeof(struct mr_mfc_iter)))
goto proc_cache_fail;
#endif
return 0;
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 56a010622f70..2ed64bca54e3 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -1150,58 +1150,24 @@ static int ping_v4_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int ping_seq_open(struct inode *inode, struct file *file)
-{
- struct ping_seq_afinfo *afinfo = PDE_DATA(inode);
- return seq_open_net(inode, file, &afinfo->seq_ops,
- sizeof(struct ping_iter_state));
-}
-
-const struct file_operations ping_seq_fops = {
- .open = ping_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-EXPORT_SYMBOL_GPL(ping_seq_fops);
-
-static struct ping_seq_afinfo ping_v4_seq_afinfo = {
- .name = "icmp",
- .family = AF_INET,
- .seq_fops = &ping_seq_fops,
- .seq_ops = {
- .start = ping_v4_seq_start,
- .show = ping_v4_seq_show,
- .next = ping_seq_next,
- .stop = ping_seq_stop,
- },
+static const struct seq_operations ping_v4_seq_ops = {
+ .start = ping_v4_seq_start,
+ .show = ping_v4_seq_show,
+ .next = ping_seq_next,
+ .stop = ping_seq_stop,
};
-int ping_proc_register(struct net *net, struct ping_seq_afinfo *afinfo)
+static int __net_init ping_v4_proc_init_net(struct net *net)
{
- struct proc_dir_entry *p;
- p = proc_create_data(afinfo->name, 0444, net->proc_net,
- afinfo->seq_fops, afinfo);
- if (!p)
+ if (!proc_create_net("icmp", 0444, net->proc_net, &ping_v4_seq_ops,
+ sizeof(struct ping_iter_state)))
return -ENOMEM;
return 0;
}
-EXPORT_SYMBOL_GPL(ping_proc_register);
-
-void ping_proc_unregister(struct net *net, struct ping_seq_afinfo *afinfo)
-{
- remove_proc_entry(afinfo->name, net->proc_net);
-}
-EXPORT_SYMBOL_GPL(ping_proc_unregister);
-
-static int __net_init ping_v4_proc_init_net(struct net *net)
-{
- return ping_proc_register(net, &ping_v4_seq_afinfo);
-}
static void __net_exit ping_v4_proc_exit_net(struct net *net)
{
- ping_proc_unregister(net, &ping_v4_seq_afinfo);
+ remove_proc_entry("icmp", net->proc_net);
}
static struct pernet_operations ping_v4_net_ops = {
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index a058de677e94..573e43c8ed87 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -77,18 +77,6 @@ static int sockstat_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int sockstat_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, sockstat_seq_show);
-}
-
-static const struct file_operations sockstat_seq_fops = {
- .open = sockstat_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
-
/* snmp items */
static const struct snmp_mib snmp4_ipstats_list[] = {
SNMP_MIB_ITEM("InReceives", IPSTATS_MIB_INPKTS),
@@ -460,20 +448,6 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int snmp_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, snmp_seq_show);
-}
-
-static const struct file_operations snmp_seq_fops = {
- .open = snmp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
-
-
-
/*
* Output /proc/net/netstat
*/
@@ -507,26 +481,16 @@ static int netstat_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int netstat_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, netstat_seq_show);
-}
-
-static const struct file_operations netstat_seq_fops = {
- .open = netstat_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
-
static __net_init int ip_proc_init_net(struct net *net)
{
- if (!proc_create("sockstat", 0444, net->proc_net,
- &sockstat_seq_fops))
+ if (!proc_create_net_single("sockstat", 0444, net->proc_net,
+ sockstat_seq_show, NULL))
goto out_sockstat;
- if (!proc_create("netstat", 0444, net->proc_net, &netstat_seq_fops))
+ if (!proc_create_net_single("netstat", 0444, net->proc_net,
+ netstat_seq_show, NULL))
goto out_netstat;
- if (!proc_create("snmp", 0444, net->proc_net, &snmp_seq_fops))
+ if (!proc_create_net_single("snmp", 0444, net->proc_net, snmp_seq_show,
+ NULL))
goto out_snmp;
return 0;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 1b4d3355624a..abb3c9490c55 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -1003,11 +1003,12 @@ struct proto raw_prot = {
static struct sock *raw_get_first(struct seq_file *seq)
{
struct sock *sk;
+ struct raw_hashinfo *h = PDE_DATA(file_inode(seq->file));
struct raw_iter_state *state = raw_seq_private(seq);
for (state->bucket = 0; state->bucket < RAW_HTABLE_SIZE;
++state->bucket) {
- sk_for_each(sk, &state->h->ht[state->bucket])
+ sk_for_each(sk, &h->ht[state->bucket])
if (sock_net(sk) == seq_file_net(seq))
goto found;
}
@@ -1018,6 +1019,7 @@ found:
static struct sock *raw_get_next(struct seq_file *seq, struct sock *sk)
{
+ struct raw_hashinfo *h = PDE_DATA(file_inode(seq->file));
struct raw_iter_state *state = raw_seq_private(seq);
do {
@@ -1027,7 +1029,7 @@ try_again:
} while (sk && sock_net(sk) != seq_file_net(seq));
if (!sk && ++state->bucket < RAW_HTABLE_SIZE) {
- sk = sk_head(&state->h->ht[state->bucket]);
+ sk = sk_head(&h->ht[state->bucket]);
goto try_again;
}
return sk;
@@ -1045,9 +1047,9 @@ static struct sock *raw_get_idx(struct seq_file *seq, loff_t pos)
void *raw_seq_start(struct seq_file *seq, loff_t *pos)
{
- struct raw_iter_state *state = raw_seq_private(seq);
+ struct raw_hashinfo *h = PDE_DATA(file_inode(seq->file));
- read_lock(&state->h->lock);
+ read_lock(&h->lock);
return *pos ? raw_get_idx(seq, *pos - 1) : SEQ_START_TOKEN;
}
EXPORT_SYMBOL_GPL(raw_seq_start);
@@ -1067,9 +1069,9 @@ EXPORT_SYMBOL_GPL(raw_seq_next);
void raw_seq_stop(struct seq_file *seq, void *v)
{
- struct raw_iter_state *state = raw_seq_private(seq);
+ struct raw_hashinfo *h = PDE_DATA(file_inode(seq->file));
- read_unlock(&state->h->lock);
+ read_unlock(&h->lock);
}
EXPORT_SYMBOL_GPL(raw_seq_stop);
@@ -1110,37 +1112,10 @@ static const struct seq_operations raw_seq_ops = {
.show = raw_seq_show,
};
-int raw_seq_open(struct inode *ino, struct file *file,
- struct raw_hashinfo *h, const struct seq_operations *ops)
-{
- int err;
- struct raw_iter_state *i;
-
- err = seq_open_net(ino, file, ops, sizeof(struct raw_iter_state));
- if (err < 0)
- return err;
-
- i = raw_seq_private((struct seq_file *)file->private_data);
- i->h = h;
- return 0;
-}
-EXPORT_SYMBOL_GPL(raw_seq_open);
-
-static int raw_v4_seq_open(struct inode *inode, struct file *file)
-{
- return raw_seq_open(inode, file, &raw_v4_hashinfo, &raw_seq_ops);
-}
-
-static const struct file_operations raw_seq_fops = {
- .open = raw_v4_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static __net_init int raw_init_net(struct net *net)
{
- if (!proc_create("raw", 0444, net->proc_net, &raw_seq_fops))
+ if (!proc_create_net_data("raw", 0444, net->proc_net, &raw_seq_ops,
+ sizeof(struct raw_iter_state), &raw_v4_hashinfo))
return -ENOMEM;
return 0;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 2cfa1b518f8d..75fb8864be67 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -360,18 +360,6 @@ static int rt_acct_proc_show(struct seq_file *m, void *v)
kfree(dst);
return 0;
}
-
-static int rt_acct_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, rt_acct_proc_show, NULL);
-}
-
-static const struct file_operations rt_acct_proc_fops = {
- .open = rt_acct_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
#endif
static int __net_init ip_rt_do_proc_init(struct net *net)
@@ -389,7 +377,8 @@ static int __net_init ip_rt_do_proc_init(struct net *net)
goto err2;
#ifdef CONFIG_IP_ROUTE_CLASSID
- pde = proc_create("rt_acct", 0, net->proc_net, &rt_acct_proc_fops);
+ pde = proc_create_single("rt_acct", 0, net->proc_net,
+ rt_acct_proc_show);
if (!pde)
goto err3;
#endif
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index f70586b50838..2c970626b398 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1961,6 +1961,7 @@ EXPORT_SYMBOL(tcp_v4_destroy_sock);
*/
static void *listening_get_next(struct seq_file *seq, void *cur)
{
+ struct tcp_seq_afinfo *afinfo = PDE_DATA(file_inode(seq->file));
struct tcp_iter_state *st = seq->private;
struct net *net = seq_file_net(seq);
struct inet_listen_hashbucket *ilb;
@@ -1983,7 +1984,7 @@ get_sk:
sk_for_each_from(sk) {
if (!net_eq(sock_net(sk), net))
continue;
- if (sk->sk_family == st->family)
+ if (sk->sk_family == afinfo->family)
return sk;
}
spin_unlock(&ilb->lock);
@@ -2020,6 +2021,7 @@ static inline bool empty_bucket(const struct tcp_iter_state *st)
*/
static void *established_get_first(struct seq_file *seq)
{
+ struct tcp_seq_afinfo *afinfo = PDE_DATA(file_inode(seq->file));
struct tcp_iter_state *st = seq->private;
struct net *net = seq_file_net(seq);
void *rc = NULL;
@@ -2036,7 +2038,7 @@ static void *established_get_first(struct seq_file *seq)
spin_lock_bh(lock);
sk_nulls_for_each(sk, node, &tcp_hashinfo.ehash[st->bucket].chain) {
- if (sk->sk_family != st->family ||
+ if (sk->sk_family != afinfo->family ||
!net_eq(sock_net(sk), net)) {
continue;
}
@@ -2051,6 +2053,7 @@ out:
static void *established_get_next(struct seq_file *seq, void *cur)
{
+ struct tcp_seq_afinfo *afinfo = PDE_DATA(file_inode(seq->file));
struct sock *sk = cur;
struct hlist_nulls_node *node;
struct tcp_iter_state *st = seq->private;
@@ -2062,7 +2065,8 @@ static void *established_get_next(struct seq_file *seq, void *cur)
sk = sk_nulls_next(sk);
sk_nulls_for_each_from(sk, node) {
- if (sk->sk_family == st->family && net_eq(sock_net(sk), net))
+ if (sk->sk_family == afinfo->family &&
+ net_eq(sock_net(sk), net))
return sk;
}
@@ -2135,7 +2139,7 @@ static void *tcp_seek_last_pos(struct seq_file *seq)
return rc;
}
-static void *tcp_seq_start(struct seq_file *seq, loff_t *pos)
+void *tcp_seq_start(struct seq_file *seq, loff_t *pos)
{
struct tcp_iter_state *st = seq->private;
void *rc;
@@ -2156,8 +2160,9 @@ out:
st->last_pos = *pos;
return rc;
}
+EXPORT_SYMBOL(tcp_seq_start);
-static void *tcp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+void *tcp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct tcp_iter_state *st = seq->private;
void *rc = NULL;
@@ -2186,8 +2191,9 @@ out:
st->last_pos = *pos;
return rc;
}
+EXPORT_SYMBOL(tcp_seq_next);
-static void tcp_seq_stop(struct seq_file *seq, void *v)
+void tcp_seq_stop(struct seq_file *seq, void *v)
{
struct tcp_iter_state *st = seq->private;
@@ -2202,47 +2208,7 @@ static void tcp_seq_stop(struct seq_file *seq, void *v)
break;
}
}
-
-int tcp_seq_open(struct inode *inode, struct file *file)
-{
- struct tcp_seq_afinfo *afinfo = PDE_DATA(inode);
- struct tcp_iter_state *s;
- int err;
-
- err = seq_open_net(inode, file, &afinfo->seq_ops,
- sizeof(struct tcp_iter_state));
- if (err < 0)
- return err;
-
- s = ((struct seq_file *)file->private_data)->private;
- s->family = afinfo->family;
- s->last_pos = 0;
- return 0;
-}
-EXPORT_SYMBOL(tcp_seq_open);
-
-int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo)
-{
- int rc = 0;
- struct proc_dir_entry *p;
-
- afinfo->seq_ops.start = tcp_seq_start;
- afinfo->seq_ops.next = tcp_seq_next;
- afinfo->seq_ops.stop = tcp_seq_stop;
-
- p = proc_create_data(afinfo->name, 0444, net->proc_net,
- afinfo->seq_fops, afinfo);
- if (!p)
- rc = -ENOMEM;
- return rc;
-}
-EXPORT_SYMBOL(tcp_proc_register);
-
-void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo)
-{
- remove_proc_entry(afinfo->name, net->proc_net);
-}
-EXPORT_SYMBOL(tcp_proc_unregister);
+EXPORT_SYMBOL(tcp_seq_stop);
static void get_openreq4(const struct request_sock *req,
struct seq_file *f, int i)
@@ -2377,30 +2343,28 @@ out:
return 0;
}
-static const struct file_operations tcp_afinfo_seq_fops = {
- .open = tcp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net
+static const struct seq_operations tcp4_seq_ops = {
+ .show = tcp4_seq_show,
+ .start = tcp_seq_start,
+ .next = tcp_seq_next,
+ .stop = tcp_seq_stop,
};
static struct tcp_seq_afinfo tcp4_seq_afinfo = {
- .name = "tcp",
.family = AF_INET,
- .seq_fops = &tcp_afinfo_seq_fops,
- .seq_ops = {
- .show = tcp4_seq_show,
- },
};
static int __net_init tcp4_proc_init_net(struct net *net)
{
- return tcp_proc_register(net, &tcp4_seq_afinfo);
+ if (!proc_create_net_data("tcp", 0444, net->proc_net, &tcp4_seq_ops,
+ sizeof(struct tcp_iter_state), &tcp4_seq_afinfo))
+ return -ENOMEM;
+ return 0;
}
static void __net_exit tcp4_proc_exit_net(struct net *net)
{
- tcp_proc_unregister(net, &tcp4_seq_afinfo);
+ remove_proc_entry("tcp", net->proc_net);
}
static struct pernet_operations tcp4_net_ops = {
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index b61a770884fa..051a43ff3fb8 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2582,12 +2582,13 @@ EXPORT_SYMBOL(udp_prot);
static struct sock *udp_get_first(struct seq_file *seq, int start)
{
struct sock *sk;
+ struct udp_seq_afinfo *afinfo = PDE_DATA(file_inode(seq->file));
struct udp_iter_state *state = seq->private;
struct net *net = seq_file_net(seq);
- for (state->bucket = start; state->bucket <= state->udp_table->mask;
+ for (state->bucket = start; state->bucket <= afinfo->udp_table->mask;
++state->bucket) {
- struct udp_hslot *hslot = &state->udp_table->hash[state->bucket];
+ struct udp_hslot *hslot = &afinfo->udp_table->hash[state->bucket];
if (hlist_empty(&hslot->head))
continue;
@@ -2596,7 +2597,7 @@ static struct sock *udp_get_first(struct seq_file *seq, int start)
sk_for_each(sk, &hslot->head) {
if (!net_eq(sock_net(sk), net))
continue;
- if (sk->sk_family == state->family)
+ if (sk->sk_family == afinfo->family)
goto found;
}
spin_unlock_bh(&hslot->lock);
@@ -2608,16 +2609,17 @@ found:
static struct sock *udp_get_next(struct seq_file *seq, struct sock *sk)
{
+ struct udp_seq_afinfo *afinfo = PDE_DATA(file_inode(seq->file));
struct udp_iter_state *state = seq->private;
struct net *net = seq_file_net(seq);
do {
sk = sk_next(sk);
- } while (sk && (!net_eq(sock_net(sk), net) || sk->sk_family != state->family));
+ } while (sk && (!net_eq(sock_net(sk), net) || sk->sk_family != afinfo->family));
if (!sk) {
- if (state->bucket <= state->udp_table->mask)
- spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
+ if (state->bucket <= afinfo->udp_table->mask)
+ spin_unlock_bh(&afinfo->udp_table->hash[state->bucket].lock);
return udp_get_first(seq, state->bucket + 1);
}
return sk;
@@ -2633,15 +2635,16 @@ static struct sock *udp_get_idx(struct seq_file *seq, loff_t pos)
return pos ? NULL : sk;
}
-static void *udp_seq_start(struct seq_file *seq, loff_t *pos)
+void *udp_seq_start(struct seq_file *seq, loff_t *pos)
{
struct udp_iter_state *state = seq->private;
state->bucket = MAX_UDP_PORTS;
return *pos ? udp_get_idx(seq, *pos-1) : SEQ_START_TOKEN;
}
+EXPORT_SYMBOL(udp_seq_start);
-static void *udp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+void *udp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct sock *sk;
@@ -2653,56 +2656,17 @@ static void *udp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
++*pos;
return sk;
}
+EXPORT_SYMBOL(udp_seq_next);
-static void udp_seq_stop(struct seq_file *seq, void *v)
+void udp_seq_stop(struct seq_file *seq, void *v)
{
+ struct udp_seq_afinfo *afinfo = PDE_DATA(file_inode(seq->file));
struct udp_iter_state *state = seq->private;
- if (state->bucket <= state->udp_table->mask)
- spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
+ if (state->bucket <= afinfo->udp_table->mask)
+ spin_unlock_bh(&afinfo->udp_table->hash[state->bucket].lock);
}
-
-int udp_seq_open(struct inode *inode, struct file *file)
-{
- struct udp_seq_afinfo *afinfo = PDE_DATA(inode);
- struct udp_iter_state *s;
- int err;
-
- err = seq_open_net(inode, file, &afinfo->seq_ops,
- sizeof(struct udp_iter_state));
- if (err < 0)
- return err;
-
- s = ((struct seq_file *)file->private_data)->private;
- s->family = afinfo->family;
- s->udp_table = afinfo->udp_table;
- return err;
-}
-EXPORT_SYMBOL(udp_seq_open);
-
-/* ------------------------------------------------------------------------ */
-int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo)
-{
- struct proc_dir_entry *p;
- int rc = 0;
-
- afinfo->seq_ops.start = udp_seq_start;
- afinfo->seq_ops.next = udp_seq_next;
- afinfo->seq_ops.stop = udp_seq_stop;
-
- p = proc_create_data(afinfo->name, 0444, net->proc_net,
- afinfo->seq_fops, afinfo);
- if (!p)
- rc = -ENOMEM;
- return rc;
-}
-EXPORT_SYMBOL(udp_proc_register);
-
-void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo)
-{
- remove_proc_entry(afinfo->name, net->proc_net);
-}
-EXPORT_SYMBOL(udp_proc_unregister);
+EXPORT_SYMBOL(udp_seq_stop);
/* ------------------------------------------------------------------------ */
static void udp4_format_sock(struct sock *sp, struct seq_file *f,
@@ -2742,32 +2706,30 @@ int udp4_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct file_operations udp_afinfo_seq_fops = {
- .open = udp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net
+const struct seq_operations udp_seq_ops = {
+ .start = udp_seq_start,
+ .next = udp_seq_next,
+ .stop = udp_seq_stop,
+ .show = udp4_seq_show,
};
+EXPORT_SYMBOL(udp_seq_ops);
-/* ------------------------------------------------------------------------ */
static struct udp_seq_afinfo udp4_seq_afinfo = {
- .name = "udp",
.family = AF_INET,
.udp_table = &udp_table,
- .seq_fops = &udp_afinfo_seq_fops,
- .seq_ops = {
- .show = udp4_seq_show,
- },
};
static int __net_init udp4_proc_init_net(struct net *net)
{
- return udp_proc_register(net, &udp4_seq_afinfo);
+ if (!proc_create_net_data("udp", 0444, net->proc_net, &udp_seq_ops,
+ sizeof(struct udp_iter_state), &udp4_seq_afinfo))
+ return -ENOMEM;
+ return 0;
}
static void __net_exit udp4_proc_exit_net(struct net *net)
{
- udp_proc_unregister(net, &udp4_seq_afinfo);
+ remove_proc_entry("udp", net->proc_net);
}
static struct pernet_operations udp4_net_ops = {
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index f96614e9b9a5..8545457752fb 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -14,6 +14,7 @@
#define pr_fmt(fmt) "UDPLite: " fmt
#include <linux/export.h>
+#include <linux/proc_fs.h>
#include "udp_impl.h"
struct udp_table udplite_table __read_mostly;
@@ -73,32 +74,22 @@ static struct inet_protosw udplite4_protosw = {
};
#ifdef CONFIG_PROC_FS
-
-static const struct file_operations udplite_afinfo_seq_fops = {
- .open = udp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net
-};
-
static struct udp_seq_afinfo udplite4_seq_afinfo = {
- .name = "udplite",
.family = AF_INET,
.udp_table = &udplite_table,
- .seq_fops = &udplite_afinfo_seq_fops,
- .seq_ops = {
- .show = udp4_seq_show,
- },
};
static int __net_init udplite4_proc_init_net(struct net *net)
{
- return udp_proc_register(net, &udplite4_seq_afinfo);
+ if (!proc_create_net_data("udplite", 0444, net->proc_net, &udp_seq_ops,
+ sizeof(struct udp_iter_state), &udplite4_seq_afinfo))
+ return -ENOMEM;
+ return 0;
}
static void __net_exit udplite4_proc_exit_net(struct net *net)
{
- udp_proc_unregister(net, &udplite4_seq_afinfo);
+ remove_proc_entry("udplite", net->proc_net);
}
static struct pernet_operations udplite4_net_ops = {
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 78cef00c9596..1b5ea3379d9b 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4254,22 +4254,10 @@ static const struct seq_operations if6_seq_ops = {
.stop = if6_seq_stop,
};
-static int if6_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &if6_seq_ops,
- sizeof(struct if6_iter_state));
-}
-
-static const struct file_operations if6_fops = {
- .open = if6_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int __net_init if6_proc_net_init(struct net *net)
{
- if (!proc_create("if_inet6", 0444, net->proc_net, &if6_fops))
+ if (!proc_create_net("if_inet6", 0444, net->proc_net, &if6_seq_ops,
+ sizeof(struct if6_iter_state)))
return -ENOMEM;
return 0;
}
diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index bbcabbba9bd8..ebeaf47d5c8d 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -529,22 +529,10 @@ static const struct seq_operations ac6_seq_ops = {
.show = ac6_seq_show,
};
-static int ac6_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ac6_seq_ops,
- sizeof(struct ac6_iter_state));
-}
-
-static const struct file_operations ac6_seq_fops = {
- .open = ac6_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
int __net_init ac6_proc_init(struct net *net)
{
- if (!proc_create("anycast6", 0444, net->proc_net, &ac6_seq_fops))
+ if (!proc_create_net("anycast6", 0444, net->proc_net, &ac6_seq_ops,
+ sizeof(struct ac6_iter_state)))
return -ENOMEM;
return 0;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index deab2db6692e..01372dd74e38 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -2209,15 +2209,6 @@ void fib6_gc_cleanup(void)
}
#ifdef CONFIG_PROC_FS
-
-struct ipv6_route_iter {
- struct seq_net_private p;
- struct fib6_walker w;
- loff_t skip;
- struct fib6_table *tbl;
- int sernum;
-};
-
static int ipv6_route_seq_show(struct seq_file *seq, void *v)
{
struct rt6_info *rt = v;
@@ -2383,17 +2374,10 @@ static void ipv6_route_seq_stop(struct seq_file *seq, void *v)
rcu_read_unlock_bh();
}
-static const struct seq_operations ipv6_route_seq_ops = {
+const struct seq_operations ipv6_route_seq_ops = {
.start = ipv6_route_seq_start,
.next = ipv6_route_seq_next,
.stop = ipv6_route_seq_stop,
.show = ipv6_route_seq_show
};
-
-int ipv6_route_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ipv6_route_seq_ops,
- sizeof(struct ipv6_route_iter));
-}
-
#endif /* CONFIG_PROC_FS */
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index c05c4e82a7ca..3eee7637bdfe 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -754,6 +754,10 @@ static struct ip6_flowlabel *ip6fl_get_idx(struct seq_file *seq, loff_t pos)
static void *ip6fl_seq_start(struct seq_file *seq, loff_t *pos)
__acquires(RCU)
{
+ struct ip6fl_iter_state *state = ip6fl_seq_private(seq);
+
+ state->pid_ns = proc_pid_ns(file_inode(seq->file));
+
rcu_read_lock_bh();
return *pos ? ip6fl_get_idx(seq, *pos - 1) : SEQ_START_TOKEN;
}
@@ -808,44 +812,10 @@ static const struct seq_operations ip6fl_seq_ops = {
.show = ip6fl_seq_show,
};
-static int ip6fl_seq_open(struct inode *inode, struct file *file)
-{
- struct seq_file *seq;
- struct ip6fl_iter_state *state;
- int err;
-
- err = seq_open_net(inode, file, &ip6fl_seq_ops,
- sizeof(struct ip6fl_iter_state));
-
- if (!err) {
- seq = file->private_data;
- state = ip6fl_seq_private(seq);
- rcu_read_lock();
- state->pid_ns = get_pid_ns(task_active_pid_ns(current));
- rcu_read_unlock();
- }
- return err;
-}
-
-static int ip6fl_seq_release(struct inode *inode, struct file *file)
-{
- struct seq_file *seq = file->private_data;
- struct ip6fl_iter_state *state = ip6fl_seq_private(seq);
- put_pid_ns(state->pid_ns);
- return seq_release_net(inode, file);
-}
-
-static const struct file_operations ip6fl_seq_fops = {
- .open = ip6fl_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = ip6fl_seq_release,
-};
-
static int __net_init ip6_flowlabel_proc_init(struct net *net)
{
- if (!proc_create("ip6_flowlabel", 0444, net->proc_net,
- &ip6fl_seq_fops))
+ if (!proc_create_net("ip6_flowlabel", 0444, net->proc_net,
+ &ip6fl_seq_ops, sizeof(struct ip6fl_iter_state)))
return -ENOMEM;
return 0;
}
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 298fd8b6ed17..4a15529d33eb 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -439,19 +439,6 @@ static const struct seq_operations ip6mr_vif_seq_ops = {
.show = ip6mr_vif_seq_show,
};
-static int ip6mr_vif_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ip6mr_vif_seq_ops,
- sizeof(struct mr_vif_iter));
-}
-
-static const struct file_operations ip6mr_vif_fops = {
- .open = ip6mr_vif_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static void *ipmr_mfc_seq_start(struct seq_file *seq, loff_t *pos)
{
struct net *net = seq_file_net(seq);
@@ -512,19 +499,6 @@ static const struct seq_operations ipmr_mfc_seq_ops = {
.stop = mr_mfc_seq_stop,
.show = ipmr_mfc_seq_show,
};
-
-static int ipmr_mfc_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ipmr_mfc_seq_ops,
- sizeof(struct mr_mfc_iter));
-}
-
-static const struct file_operations ip6mr_mfc_fops = {
- .open = ipmr_mfc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
#endif
#ifdef CONFIG_IPV6_PIMSM_V2
@@ -1316,9 +1290,11 @@ static int __net_init ip6mr_net_init(struct net *net)
#ifdef CONFIG_PROC_FS
err = -ENOMEM;
- if (!proc_create("ip6_mr_vif", 0, net->proc_net, &ip6mr_vif_fops))
+ if (!proc_create_net("ip6_mr_vif", 0, net->proc_net, &ip6mr_vif_seq_ops,
+ sizeof(struct mr_vif_iter)))
goto proc_vif_fail;
- if (!proc_create("ip6_mr_cache", 0, net->proc_net, &ip6mr_mfc_fops))
+ if (!proc_create_net("ip6_mr_cache", 0, net->proc_net, &ipmr_mfc_seq_ops,
+ sizeof(struct mr_mfc_iter)))
goto proc_cache_fail;
#endif
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 793159d77d8a..975021df7c1c 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -2749,19 +2749,6 @@ static const struct seq_operations igmp6_mc_seq_ops = {
.show = igmp6_mc_seq_show,
};
-static int igmp6_mc_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &igmp6_mc_seq_ops,
- sizeof(struct igmp6_mc_iter_state));
-}
-
-static const struct file_operations igmp6_mc_seq_fops = {
- .open = igmp6_mc_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
struct igmp6_mcf_iter_state {
struct seq_net_private p;
struct net_device *dev;
@@ -2903,28 +2890,17 @@ static const struct seq_operations igmp6_mcf_seq_ops = {
.show = igmp6_mcf_seq_show,
};
-static int igmp6_mcf_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &igmp6_mcf_seq_ops,
- sizeof(struct igmp6_mcf_iter_state));
-}
-
-static const struct file_operations igmp6_mcf_seq_fops = {
- .open = igmp6_mcf_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int __net_init igmp6_proc_init(struct net *net)
{
int err;
err = -ENOMEM;
- if (!proc_create("igmp6", 0444, net->proc_net, &igmp6_mc_seq_fops))
+ if (!proc_create_net("igmp6", 0444, net->proc_net, &igmp6_mc_seq_ops,
+ sizeof(struct igmp6_mc_iter_state)))
goto out;
- if (!proc_create("mcfilter6", 0444, net->proc_net,
- &igmp6_mcf_seq_fops))
+ if (!proc_create_net("mcfilter6", 0444, net->proc_net,
+ &igmp6_mcf_seq_ops,
+ sizeof(struct igmp6_mcf_iter_state)))
goto out_proc_net_igmp6;
err = 0;
diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index 746eeae7f581..96f56bf49a30 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -24,6 +24,7 @@
#include <net/protocol.h>
#include <net/udp.h>
#include <net/transp_v6.h>
+#include <linux/proc_fs.h>
#include <net/ping.h>
/* Compatibility glue so we can support IPv6 when it's compiled as a module */
@@ -215,26 +216,24 @@ static int ping_v6_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static struct ping_seq_afinfo ping_v6_seq_afinfo = {
- .name = "icmp6",
- .family = AF_INET6,
- .seq_fops = &ping_seq_fops,
- .seq_ops = {
- .start = ping_v6_seq_start,
- .show = ping_v6_seq_show,
- .next = ping_seq_next,
- .stop = ping_seq_stop,
- },
+static const struct seq_operations ping_v6_seq_ops = {
+ .start = ping_v6_seq_start,
+ .show = ping_v6_seq_show,
+ .next = ping_seq_next,
+ .stop = ping_seq_stop,
};
static int __net_init ping_v6_proc_init_net(struct net *net)
{
- return ping_proc_register(net, &ping_v6_seq_afinfo);
+ if (!proc_create_net("icmp6", 0444, net->proc_net, &ping_v6_seq_ops,
+ sizeof(struct ping_iter_state)))
+ return -ENOMEM;
+ return 0;
}
static void __net_init ping_v6_proc_exit_net(struct net *net)
{
- return ping_proc_unregister(net, &ping_v6_seq_afinfo);
+ remove_proc_entry("icmp6", net->proc_net);
}
static struct pernet_operations ping_v6_net_ops = {
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index a85f7e0b14b1..2356b4af7309 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -53,18 +53,6 @@ static int sockstat6_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int sockstat6_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, sockstat6_seq_show);
-}
-
-static const struct file_operations sockstat6_seq_fops = {
- .open = sockstat6_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
-
static const struct snmp_mib snmp6_ipstats_list[] = {
/* ipv6 mib according to RFC 2465 */
SNMP_MIB_ITEM("Ip6InReceives", IPSTATS_MIB_INPKTS),
@@ -242,18 +230,6 @@ static int snmp6_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int snmp6_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, snmp6_seq_show);
-}
-
-static const struct file_operations snmp6_seq_fops = {
- .open = snmp6_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
-
static int snmp6_dev_seq_show(struct seq_file *seq, void *v)
{
struct inet6_dev *idev = (struct inet6_dev *)seq->private;
@@ -267,18 +243,6 @@ static int snmp6_dev_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int snmp6_dev_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, snmp6_dev_seq_show, PDE_DATA(inode));
-}
-
-static const struct file_operations snmp6_dev_seq_fops = {
- .open = snmp6_dev_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
int snmp6_register_dev(struct inet6_dev *idev)
{
struct proc_dir_entry *p;
@@ -291,9 +255,8 @@ int snmp6_register_dev(struct inet6_dev *idev)
if (!net->mib.proc_net_devsnmp6)
return -ENOENT;
- p = proc_create_data(idev->dev->name, 0444,
- net->mib.proc_net_devsnmp6,
- &snmp6_dev_seq_fops, idev);
+ p = proc_create_single_data(idev->dev->name, 0444,
+ net->mib.proc_net_devsnmp6, snmp6_dev_seq_show, idev);
if (!p)
return -ENOMEM;
@@ -315,11 +278,12 @@ int snmp6_unregister_dev(struct inet6_dev *idev)
static int __net_init ipv6_proc_init_net(struct net *net)
{
- if (!proc_create("sockstat6", 0444, net->proc_net,
- &sockstat6_seq_fops))
+ if (!proc_create_net_single("sockstat6", 0444, net->proc_net,
+ sockstat6_seq_show, NULL))
return -ENOMEM;
- if (!proc_create("snmp6", 0444, net->proc_net, &snmp6_seq_fops))
+ if (!proc_create_net_single("snmp6", 0444, net->proc_net,
+ snmp6_seq_show, NULL))
goto proc_snmp6_fail;
net->mib.proc_net_devsnmp6 = proc_mkdir("dev_snmp6", net->proc_net);
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 5eb9b08947ed..afc307c89d1a 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1304,21 +1304,10 @@ static const struct seq_operations raw6_seq_ops = {
.show = raw6_seq_show,
};
-static int raw6_seq_open(struct inode *inode, struct file *file)
-{
- return raw_seq_open(inode, file, &raw_v6_hashinfo, &raw6_seq_ops);
-}
-
-static const struct file_operations raw6_seq_fops = {
- .open = raw6_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int __net_init raw6_init_net(struct net *net)
{
- if (!proc_create("raw6", 0444, net->proc_net, &raw6_seq_fops))
+ if (!proc_create_net_data("raw6", 0444, net->proc_net, &raw6_seq_ops,
+ sizeof(struct raw_iter_state), &raw_v6_hashinfo))
return -ENOMEM;
return 0;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index f4d61736c41a..a6598762d2c1 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -4862,14 +4862,6 @@ static int ip6_route_dev_notify(struct notifier_block *this,
*/
#ifdef CONFIG_PROC_FS
-
-static const struct file_operations ipv6_route_proc_fops = {
- .open = ipv6_route_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int rt6_stats_seq_show(struct seq_file *seq, void *v)
{
struct net *net = (struct net *)seq->private;
@@ -4884,18 +4876,6 @@ static int rt6_stats_seq_show(struct seq_file *seq, void *v)
return 0;
}
-
-static int rt6_stats_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, rt6_stats_seq_show);
-}
-
-static const struct file_operations rt6_stats_seq_fops = {
- .open = rt6_stats_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
#endif /* CONFIG_PROC_FS */
#ifdef CONFIG_SYSCTL
@@ -5100,8 +5080,10 @@ static void __net_exit ip6_route_net_exit(struct net *net)
static int __net_init ip6_route_net_init_late(struct net *net)
{
#ifdef CONFIG_PROC_FS
- proc_create("ipv6_route", 0, net->proc_net, &ipv6_route_proc_fops);
- proc_create("rt6_stats", 0444, net->proc_net, &rt6_stats_seq_fops);
+ proc_create_net("ipv6_route", 0, net->proc_net, &ipv6_route_seq_ops,
+ sizeof(struct ipv6_route_iter));
+ proc_create_net_single("rt6_stats", 0444, net->proc_net,
+ rt6_stats_seq_show, NULL);
#endif
return 0;
}
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 6d664d83cd16..d2ce66b23430 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1909,30 +1909,28 @@ out:
return 0;
}
-static const struct file_operations tcp6_afinfo_seq_fops = {
- .open = tcp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net
+static const struct seq_operations tcp6_seq_ops = {
+ .show = tcp6_seq_show,
+ .start = tcp_seq_start,
+ .next = tcp_seq_next,
+ .stop = tcp_seq_stop,
};
static struct tcp_seq_afinfo tcp6_seq_afinfo = {
- .name = "tcp6",
.family = AF_INET6,
- .seq_fops = &tcp6_afinfo_seq_fops,
- .seq_ops = {
- .show = tcp6_seq_show,
- },
};
int __net_init tcp6_proc_init(struct net *net)
{
- return tcp_proc_register(net, &tcp6_seq_afinfo);
+ if (!proc_create_net_data("tcp6", 0444, net->proc_net, &tcp6_seq_ops,
+ sizeof(struct tcp_iter_state), &tcp6_seq_afinfo))
+ return -ENOMEM;
+ return 0;
}
void tcp6_proc_exit(struct net *net)
{
- tcp_proc_unregister(net, &tcp6_seq_afinfo);
+ remove_proc_entry("tcp6", net->proc_net);
}
#endif
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index ea0730028e5d..00e2112da26d 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1480,31 +1480,30 @@ int udp6_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct file_operations udp6_afinfo_seq_fops = {
- .open = udp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net
+const struct seq_operations udp6_seq_ops = {
+ .start = udp_seq_start,
+ .next = udp_seq_next,
+ .stop = udp_seq_stop,
+ .show = udp6_seq_show,
};
+EXPORT_SYMBOL(udp6_seq_ops);
static struct udp_seq_afinfo udp6_seq_afinfo = {
- .name = "udp6",
.family = AF_INET6,
.udp_table = &udp_table,
- .seq_fops = &udp6_afinfo_seq_fops,
- .seq_ops = {
- .show = udp6_seq_show,
- },
};
int __net_init udp6_proc_init(struct net *net)
{
- return udp_proc_register(net, &udp6_seq_afinfo);
+ if (!proc_create_net_data("udp6", 0444, net->proc_net, &udp6_seq_ops,
+ sizeof(struct udp_iter_state), &udp6_seq_afinfo))
+ return -ENOMEM;
+ return 0;
}
void udp6_proc_exit(struct net *net)
{
- udp_proc_unregister(net, &udp6_seq_afinfo);
+ remove_proc_entry("udp6", net->proc_net);
}
#endif /* CONFIG_PROC_FS */
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 14ae32bb1f3d..5000ad6878e6 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -12,6 +12,7 @@
* 2 of the License, or (at your option) any later version.
*/
#include <linux/export.h>
+#include <linux/proc_fs.h>
#include "udp_impl.h"
static int udplitev6_rcv(struct sk_buff *skb)
@@ -92,32 +93,23 @@ void udplitev6_exit(void)
}
#ifdef CONFIG_PROC_FS
-
-static const struct file_operations udplite6_afinfo_seq_fops = {
- .open = udp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net
-};
-
static struct udp_seq_afinfo udplite6_seq_afinfo = {
- .name = "udplite6",
.family = AF_INET6,
.udp_table = &udplite_table,
- .seq_fops = &udplite6_afinfo_seq_fops,
- .seq_ops = {
- .show = udp6_seq_show,
- },
};
static int __net_init udplite6_proc_init_net(struct net *net)
{
- return udp_proc_register(net, &udplite6_seq_afinfo);
+ if (!proc_create_net_data("udplite6", 0444, net->proc_net,
+ &udp6_seq_ops, sizeof(struct udp_iter_state),
+ &udplite6_seq_afinfo))
+ return -ENOMEM;
+ return 0;
}
static void __net_exit udplite6_proc_exit_net(struct net *net)
{
- udp_proc_unregister(net, &udplite6_seq_afinfo);
+ remove_proc_entry("udplite6", net->proc_net);
}
static struct pernet_operations udplite6_net_ops = {
diff --git a/net/kcm/kcmproc.c b/net/kcm/kcmproc.c
index 1fac92543094..370da2f80e3c 100644
--- a/net/kcm/kcmproc.c
+++ b/net/kcm/kcmproc.c
@@ -15,12 +15,6 @@
#include <net/tcp.h>
#ifdef CONFIG_PROC_FS
-struct kcm_seq_muxinfo {
- char *name;
- const struct file_operations *seq_fops;
- const struct seq_operations seq_ops;
-};
-
static struct kcm_mux *kcm_get_first(struct seq_file *seq)
{
struct net *net = seq_file_net(seq);
@@ -86,14 +80,6 @@ struct kcm_proc_mux_state {
int idx;
};
-static int kcm_seq_open(struct inode *inode, struct file *file)
-{
- struct kcm_seq_muxinfo *muxinfo = PDE_DATA(inode);
-
- return seq_open_net(inode, file, &muxinfo->seq_ops,
- sizeof(struct kcm_proc_mux_state));
-}
-
static void kcm_format_mux_header(struct seq_file *seq)
{
struct net *net = seq_file_net(seq);
@@ -246,44 +232,13 @@ static int kcm_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct file_operations kcm_seq_fops = {
- .open = kcm_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
+static const struct seq_operations kcm_seq_ops = {
+ .show = kcm_seq_show,
+ .start = kcm_seq_start,
+ .next = kcm_seq_next,
+ .stop = kcm_seq_stop,
};
-static struct kcm_seq_muxinfo kcm_seq_muxinfo = {
- .name = "kcm",
- .seq_fops = &kcm_seq_fops,
- .seq_ops = {
- .show = kcm_seq_show,
- .start = kcm_seq_start,
- .next = kcm_seq_next,
- .stop = kcm_seq_stop,
- }
-};
-
-static int kcm_proc_register(struct net *net, struct kcm_seq_muxinfo *muxinfo)
-{
- struct proc_dir_entry *p;
- int rc = 0;
-
- p = proc_create_data(muxinfo->name, 0444, net->proc_net,
- muxinfo->seq_fops, muxinfo);
- if (!p)
- rc = -ENOMEM;
- return rc;
-}
-EXPORT_SYMBOL(kcm_proc_register);
-
-static void kcm_proc_unregister(struct net *net,
- struct kcm_seq_muxinfo *muxinfo)
-{
- remove_proc_entry(muxinfo->name, net->proc_net);
-}
-EXPORT_SYMBOL(kcm_proc_unregister);
-
static int kcm_stats_seq_show(struct seq_file *seq, void *v)
{
struct kcm_psock_stats psock_stats;
@@ -390,30 +345,14 @@ static int kcm_stats_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int kcm_stats_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, kcm_stats_seq_show);
-}
-
-static const struct file_operations kcm_stats_seq_fops = {
- .open = kcm_stats_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
-
static int kcm_proc_init_net(struct net *net)
{
- int err;
-
- if (!proc_create("kcm_stats", 0444, net->proc_net,
- &kcm_stats_seq_fops)) {
- err = -ENOMEM;
+ if (!proc_create_net_single("kcm_stats", 0444, net->proc_net,
+ kcm_stats_seq_show, NULL))
goto out_kcm_stats;
- }
- err = kcm_proc_register(net, &kcm_seq_muxinfo);
- if (err)
+ if (!proc_create_net("kcm", 0444, net->proc_net, &kcm_seq_ops,
+ sizeof(struct kcm_proc_mux_state)))
goto out_kcm;
return 0;
@@ -421,12 +360,12 @@ static int kcm_proc_init_net(struct net *net)
out_kcm:
remove_proc_entry("kcm_stats", net->proc_net);
out_kcm_stats:
- return err;
+ return -ENOMEM;
}
static void kcm_proc_exit_net(struct net *net)
{
- kcm_proc_unregister(net, &kcm_seq_muxinfo);
+ remove_proc_entry("kcm", net->proc_net);
remove_proc_entry("kcm_stats", net->proc_net);
}
diff --git a/net/key/af_key.c b/net/key/af_key.c
index e62e52e8f141..5e1d2946ffbf 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3812,24 +3812,12 @@ static const struct seq_operations pfkey_seq_ops = {
.show = pfkey_seq_show,
};
-static int pfkey_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &pfkey_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations pfkey_proc_ops = {
- .open = pfkey_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int __net_init pfkey_init_proc(struct net *net)
{
struct proc_dir_entry *e;
- e = proc_create("pfkey", 0, net->proc_net, &pfkey_proc_ops);
+ e = proc_create_net("pfkey", 0, net->proc_net, &pfkey_seq_ops,
+ sizeof(struct seq_net_private));
if (e == NULL)
return -ENOMEM;
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 1fd9e145076a..830469766c1f 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -1742,24 +1742,6 @@ static const struct seq_operations pppol2tp_seq_ops = {
.stop = pppol2tp_seq_stop,
.show = pppol2tp_seq_show,
};
-
-/* Called when our /proc file is opened. We allocate data for use when
- * iterating our tunnel / session contexts and store it in the private
- * data of the seq_file.
- */
-static int pppol2tp_proc_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &pppol2tp_seq_ops,
- sizeof(struct pppol2tp_seq_data));
-}
-
-static const struct file_operations pppol2tp_proc_fops = {
- .open = pppol2tp_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
#endif /* CONFIG_PROC_FS */
/*****************************************************************************
@@ -1771,8 +1753,8 @@ static __net_init int pppol2tp_init_net(struct net *net)
struct proc_dir_entry *pde;
int err = 0;
- pde = proc_create("pppol2tp", 0444, net->proc_net,
- &pppol2tp_proc_fops);
+ pde = proc_create_net("pppol2tp", 0444, net->proc_net,
+ &pppol2tp_seq_ops, sizeof(struct pppol2tp_seq_data));
if (!pde) {
err = -ENOMEM;
goto out;
diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c
index 62ea0aed94b4..f3a36c16a5e7 100644
--- a/net/llc/llc_proc.c
+++ b/net/llc/llc_proc.c
@@ -214,30 +214,6 @@ static const struct seq_operations llc_seq_core_ops = {
.show = llc_seq_core_show,
};
-static int llc_seq_socket_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &llc_seq_socket_ops);
-}
-
-static int llc_seq_core_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &llc_seq_core_ops);
-}
-
-static const struct file_operations llc_seq_socket_fops = {
- .open = llc_seq_socket_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
-static const struct file_operations llc_seq_core_fops = {
- .open = llc_seq_core_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
static struct proc_dir_entry *llc_proc_dir;
int __init llc_proc_init(void)
@@ -249,11 +225,11 @@ int __init llc_proc_init(void)
if (!llc_proc_dir)
goto out;
- p = proc_create("socket", 0444, llc_proc_dir, &llc_seq_socket_fops);
+ p = proc_create_seq("socket", 0444, llc_proc_dir, &llc_seq_socket_ops);
if (!p)
goto out_socket;
- p = proc_create("core", 0444, llc_proc_dir, &llc_seq_core_fops);
+ p = proc_create_seq("core", 0444, llc_proc_dir, &llc_seq_core_ops);
if (!p)
goto out_core;
diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index 1c98c907bc63..c3db074fc1f7 100644
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -587,25 +587,13 @@ static const struct seq_operations ip_vs_app_seq_ops = {
.stop = ip_vs_app_seq_stop,
.show = ip_vs_app_seq_show,
};
-
-static int ip_vs_app_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ip_vs_app_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations ip_vs_app_fops = {
- .open = ip_vs_app_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
#endif
int __net_init ip_vs_app_net_init(struct netns_ipvs *ipvs)
{
INIT_LIST_HEAD(&ipvs->app_list);
- proc_create("ip_vs_app", 0, ipvs->net->proc_net, &ip_vs_app_fops);
+ proc_create_net("ip_vs_app", 0, ipvs->net->proc_net, &ip_vs_app_seq_ops,
+ sizeof(struct seq_net_private));
return 0;
}
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 75de46576f51..61c3a389da89 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -1131,19 +1131,6 @@ static const struct seq_operations ip_vs_conn_seq_ops = {
.show = ip_vs_conn_seq_show,
};
-static int ip_vs_conn_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ip_vs_conn_seq_ops,
- sizeof(struct ip_vs_iter_state));
-}
-
-static const struct file_operations ip_vs_conn_fops = {
- .open = ip_vs_conn_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static const char *ip_vs_origin_name(unsigned int flags)
{
if (flags & IP_VS_CONN_F_SYNC)
@@ -1207,20 +1194,6 @@ static const struct seq_operations ip_vs_conn_sync_seq_ops = {
.stop = ip_vs_conn_seq_stop,
.show = ip_vs_conn_sync_seq_show,
};
-
-static int ip_vs_conn_sync_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ip_vs_conn_sync_seq_ops,
- sizeof(struct ip_vs_iter_state));
-}
-
-static const struct file_operations ip_vs_conn_sync_fops = {
- .open = ip_vs_conn_sync_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
#endif
@@ -1380,9 +1353,11 @@ int __net_init ip_vs_conn_net_init(struct netns_ipvs *ipvs)
{
atomic_set(&ipvs->conn_count, 0);
- proc_create("ip_vs_conn", 0, ipvs->net->proc_net, &ip_vs_conn_fops);
- proc_create("ip_vs_conn_sync", 0, ipvs->net->proc_net,
- &ip_vs_conn_sync_fops);
+ proc_create_net("ip_vs_conn", 0, ipvs->net->proc_net,
+ &ip_vs_conn_seq_ops, sizeof(struct ip_vs_iter_state));
+ proc_create_net("ip_vs_conn_sync", 0, ipvs->net->proc_net,
+ &ip_vs_conn_sync_seq_ops,
+ sizeof(struct ip_vs_iter_state));
return 0;
}
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 3ecca0616d8c..141b1509c948 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2109,19 +2109,6 @@ static const struct seq_operations ip_vs_info_seq_ops = {
.show = ip_vs_info_seq_show,
};
-static int ip_vs_info_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ip_vs_info_seq_ops,
- sizeof(struct ip_vs_iter));
-}
-
-static const struct file_operations ip_vs_info_fops = {
- .open = ip_vs_info_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int ip_vs_stats_show(struct seq_file *seq, void *v)
{
struct net *net = seq_file_single_net(seq);
@@ -2154,18 +2141,6 @@ static int ip_vs_stats_show(struct seq_file *seq, void *v)
return 0;
}
-static int ip_vs_stats_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, ip_vs_stats_show);
-}
-
-static const struct file_operations ip_vs_stats_fops = {
- .open = ip_vs_stats_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
-
static int ip_vs_stats_percpu_show(struct seq_file *seq, void *v)
{
struct net *net = seq_file_single_net(seq);
@@ -2221,18 +2196,6 @@ static int ip_vs_stats_percpu_show(struct seq_file *seq, void *v)
return 0;
}
-
-static int ip_vs_stats_percpu_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, ip_vs_stats_percpu_show);
-}
-
-static const struct file_operations ip_vs_stats_percpu_fops = {
- .open = ip_vs_stats_percpu_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
#endif
/*
@@ -4039,10 +4002,12 @@ int __net_init ip_vs_control_net_init(struct netns_ipvs *ipvs)
spin_lock_init(&ipvs->tot_stats.lock);
- proc_create("ip_vs", 0, ipvs->net->proc_net, &ip_vs_info_fops);
- proc_create("ip_vs_stats", 0, ipvs->net->proc_net, &ip_vs_stats_fops);
- proc_create("ip_vs_stats_percpu", 0, ipvs->net->proc_net,
- &ip_vs_stats_percpu_fops);
+ proc_create_net("ip_vs", 0, ipvs->net->proc_net, &ip_vs_info_seq_ops,
+ sizeof(struct ip_vs_iter));
+ proc_create_net_single("ip_vs_stats", 0, ipvs->net->proc_net,
+ ip_vs_stats_show, NULL);
+ proc_create_net_single("ip_vs_stats_percpu", 0, ipvs->net->proc_net,
+ ip_vs_stats_percpu_show, NULL);
if (ip_vs_control_net_init_sysctl(ipvs))
goto err;
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 4b2b3d53acfc..853b23206bb7 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -644,19 +644,6 @@ static const struct seq_operations exp_seq_ops = {
.stop = exp_seq_stop,
.show = exp_seq_show
};
-
-static int exp_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &exp_seq_ops,
- sizeof(struct ct_expect_iter_state));
-}
-
-static const struct file_operations exp_file_ops = {
- .open = exp_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
#endif /* CONFIG_NF_CONNTRACK_PROCFS */
static int exp_proc_init(struct net *net)
@@ -666,8 +653,8 @@ static int exp_proc_init(struct net *net)
kuid_t root_uid;
kgid_t root_gid;
- proc = proc_create("nf_conntrack_expect", 0440, net->proc_net,
- &exp_file_ops);
+ proc = proc_create_net("nf_conntrack_expect", 0440, net->proc_net,
+ &exp_seq_ops, sizeof(struct ct_expect_iter_state));
if (!proc)
return -ENOMEM;
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 037fec54c850..b642c0b2495c 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -375,19 +375,6 @@ static const struct seq_operations ct_seq_ops = {
.show = ct_seq_show
};
-static int ct_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ct_seq_ops,
- sizeof(struct ct_iter_state));
-}
-
-static const struct file_operations ct_file_ops = {
- .open = ct_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos)
{
struct net *net = seq_file_net(seq);
@@ -467,26 +454,14 @@ static const struct seq_operations ct_cpu_seq_ops = {
.show = ct_cpu_seq_show,
};
-static int ct_cpu_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &ct_cpu_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations ct_cpu_seq_fops = {
- .open = ct_cpu_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int nf_conntrack_standalone_init_proc(struct net *net)
{
struct proc_dir_entry *pde;
kuid_t root_uid;
kgid_t root_gid;
- pde = proc_create("nf_conntrack", 0440, net->proc_net, &ct_file_ops);
+ pde = proc_create_net("nf_conntrack", 0440, net->proc_net, &ct_seq_ops,
+ sizeof(struct ct_iter_state));
if (!pde)
goto out_nf_conntrack;
@@ -495,8 +470,8 @@ static int nf_conntrack_standalone_init_proc(struct net *net)
if (uid_valid(root_uid) && gid_valid(root_gid))
proc_set_user(pde, root_uid, root_gid);
- pde = proc_create("nf_conntrack", 0444, net->proc_net_stat,
- &ct_cpu_seq_fops);
+ pde = proc_create_net("nf_conntrack", 0444, net->proc_net_stat,
+ &ct_cpu_seq_ops, sizeof(struct seq_net_private));
if (!pde)
goto out_stat_nf_conntrack;
return 0;
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 6d0357817cda..426457047578 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -394,21 +394,6 @@ static const struct seq_operations nflog_seq_ops = {
.stop = seq_stop,
.show = seq_show,
};
-
-static int nflog_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &nflog_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations nflog_file_ops = {
- .open = nflog_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
-
#endif /* PROC_FS */
#ifdef CONFIG_SYSCTL
@@ -549,8 +534,8 @@ static int __net_init nf_log_net_init(struct net *net)
int ret = -ENOMEM;
#ifdef CONFIG_PROC_FS
- if (!proc_create("nf_log", 0444,
- net->nf.proc_netfilter, &nflog_file_ops))
+ if (!proc_create_net("nf_log", 0444, net->nf.proc_netfilter,
+ &nflog_seq_ops, sizeof(struct seq_net_private)))
return ret;
#endif
ret = netfilter_log_sysctl_init(net);
diff --git a/net/netfilter/nf_synproxy_core.c b/net/netfilter/nf_synproxy_core.c
index 6039b350abbe..8ff4d22f10b2 100644
--- a/net/netfilter/nf_synproxy_core.c
+++ b/net/netfilter/nf_synproxy_core.c
@@ -310,23 +310,10 @@ static const struct seq_operations synproxy_cpu_seq_ops = {
.show = synproxy_cpu_seq_show,
};
-static int synproxy_cpu_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &synproxy_cpu_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations synproxy_cpu_seq_fops = {
- .open = synproxy_cpu_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int __net_init synproxy_proc_init(struct net *net)
{
- if (!proc_create("synproxy", 0444, net->proc_net_stat,
- &synproxy_cpu_seq_fops))
+ if (!proc_create_net("synproxy", 0444, net->proc_net_stat,
+ &synproxy_cpu_seq_ops, sizeof(struct seq_net_private)))
return -ENOMEM;
return 0;
}
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 7b46aa4c478d..c14822b9729f 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -1046,20 +1046,6 @@ static const struct seq_operations nful_seq_ops = {
.stop = seq_stop,
.show = seq_show,
};
-
-static int nful_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &nful_seq_ops,
- sizeof(struct iter_state));
-}
-
-static const struct file_operations nful_file_ops = {
- .open = nful_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
#endif /* PROC_FS */
static int __net_init nfnl_log_net_init(struct net *net)
@@ -1077,8 +1063,8 @@ static int __net_init nfnl_log_net_init(struct net *net)
spin_lock_init(&log->instances_lock);
#ifdef CONFIG_PROC_FS
- proc = proc_create("nfnetlink_log", 0440,
- net->nf.proc_netfilter, &nful_file_ops);
+ proc = proc_create_net("nfnetlink_log", 0440, net->nf.proc_netfilter,
+ &nful_seq_ops, sizeof(struct iter_state));
if (!proc)
return -ENOMEM;
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 74a04638ef03..494a9ab35cb6 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -1469,20 +1469,6 @@ static const struct seq_operations nfqnl_seq_ops = {
.stop = seq_stop,
.show = seq_show,
};
-
-static int nfqnl_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &nfqnl_seq_ops,
- sizeof(struct iter_state));
-}
-
-static const struct file_operations nfqnl_file_ops = {
- .open = nfqnl_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
#endif /* PROC_FS */
static int __net_init nfnl_queue_net_init(struct net *net)
@@ -1496,8 +1482,8 @@ static int __net_init nfnl_queue_net_init(struct net *net)
spin_lock_init(&q->instances_lock);
#ifdef CONFIG_PROC_FS
- if (!proc_create("nfnetlink_queue", 0440,
- net->nf.proc_netfilter, &nfqnl_file_ops))
+ if (!proc_create_net("nfnetlink_queue", 0440, net->nf.proc_netfilter,
+ &nfqnl_seq_ops, sizeof(struct iter_state)))
return -ENOMEM;
#endif
nf_register_queue_handler(net, &nfqh);
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index cb7cb300c3bc..55cb4d197184 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -1495,15 +1495,10 @@ void *xt_unregister_table(struct xt_table *table)
EXPORT_SYMBOL_GPL(xt_unregister_table);
#ifdef CONFIG_PROC_FS
-struct xt_names_priv {
- struct seq_net_private p;
- u_int8_t af;
-};
static void *xt_table_seq_start(struct seq_file *seq, loff_t *pos)
{
- struct xt_names_priv *priv = seq->private;
struct net *net = seq_file_net(seq);
- u_int8_t af = priv->af;
+ u_int8_t af = (unsigned long)PDE_DATA(file_inode(seq->file));
mutex_lock(&xt[af].mutex);
return seq_list_start(&net->xt.tables[af], *pos);
@@ -1511,17 +1506,15 @@ static void *xt_table_seq_start(struct seq_file *seq, loff_t *pos)
static void *xt_table_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct xt_names_priv *priv = seq->private;
struct net *net = seq_file_net(seq);
- u_int8_t af = priv->af;
+ u_int8_t af = (unsigned long)PDE_DATA(file_inode(seq->file));
return seq_list_next(v, &net->xt.tables[af], pos);
}
static void xt_table_seq_stop(struct seq_file *seq, void *v)
{
- struct xt_names_priv *priv = seq->private;
- u_int8_t af = priv->af;
+ u_int8_t af = (unsigned long)PDE_DATA(file_inode(seq->file));
mutex_unlock(&xt[af].mutex);
}
@@ -1542,34 +1535,13 @@ static const struct seq_operations xt_table_seq_ops = {
.show = xt_table_seq_show,
};
-static int xt_table_open(struct inode *inode, struct file *file)
-{
- int ret;
- struct xt_names_priv *priv;
-
- ret = seq_open_net(inode, file, &xt_table_seq_ops,
- sizeof(struct xt_names_priv));
- if (!ret) {
- priv = ((struct seq_file *)file->private_data)->private;
- priv->af = (unsigned long)PDE_DATA(inode);
- }
- return ret;
-}
-
-static const struct file_operations xt_table_ops = {
- .open = xt_table_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
/*
* Traverse state for ip{,6}_{tables,matches} for helping crossing
* the multi-AF mutexes.
*/
struct nf_mttg_trav {
struct list_head *head, *curr;
- uint8_t class, nfproto;
+ uint8_t class;
};
enum {
@@ -1586,6 +1558,7 @@ static void *xt_mttg_seq_next(struct seq_file *seq, void *v, loff_t *ppos,
[MTTG_TRAV_NFP_UNSPEC] = MTTG_TRAV_NFP_SPEC,
[MTTG_TRAV_NFP_SPEC] = MTTG_TRAV_DONE,
};
+ uint8_t nfproto = (unsigned long)PDE_DATA(file_inode(seq->file));
struct nf_mttg_trav *trav = seq->private;
switch (trav->class) {
@@ -1600,9 +1573,9 @@ static void *xt_mttg_seq_next(struct seq_file *seq, void *v, loff_t *ppos,
if (trav->curr != trav->head)
break;
mutex_unlock(&xt[NFPROTO_UNSPEC].mutex);
- mutex_lock(&xt[trav->nfproto].mutex);
+ mutex_lock(&xt[nfproto].mutex);
trav->head = trav->curr = is_target ?
- &xt[trav->nfproto].target : &xt[trav->nfproto].match;
+ &xt[nfproto].target : &xt[nfproto].match;
trav->class = next_class[trav->class];
break;
case MTTG_TRAV_NFP_SPEC:
@@ -1634,6 +1607,7 @@ static void *xt_mttg_seq_start(struct seq_file *seq, loff_t *pos,
static void xt_mttg_seq_stop(struct seq_file *seq, void *v)
{
+ uint8_t nfproto = (unsigned long)PDE_DATA(file_inode(seq->file));
struct nf_mttg_trav *trav = seq->private;
switch (trav->class) {
@@ -1641,7 +1615,7 @@ static void xt_mttg_seq_stop(struct seq_file *seq, void *v)
mutex_unlock(&xt[NFPROTO_UNSPEC].mutex);
break;
case MTTG_TRAV_NFP_SPEC:
- mutex_unlock(&xt[trav->nfproto].mutex);
+ mutex_unlock(&xt[nfproto].mutex);
break;
}
}
@@ -1680,24 +1654,6 @@ static const struct seq_operations xt_match_seq_ops = {
.show = xt_match_seq_show,
};
-static int xt_match_open(struct inode *inode, struct file *file)
-{
- struct nf_mttg_trav *trav;
- trav = __seq_open_private(file, &xt_match_seq_ops, sizeof(*trav));
- if (!trav)
- return -ENOMEM;
-
- trav->nfproto = (unsigned long)PDE_DATA(inode);
- return 0;
-}
-
-static const struct file_operations xt_match_ops = {
- .open = xt_match_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private,
-};
-
static void *xt_target_seq_start(struct seq_file *seq, loff_t *pos)
{
return xt_mttg_seq_start(seq, pos, true);
@@ -1732,24 +1688,6 @@ static const struct seq_operations xt_target_seq_ops = {
.show = xt_target_seq_show,
};
-static int xt_target_open(struct inode *inode, struct file *file)
-{
- struct nf_mttg_trav *trav;
- trav = __seq_open_private(file, &xt_target_seq_ops, sizeof(*trav));
- if (!trav)
- return -ENOMEM;
-
- trav->nfproto = (unsigned long)PDE_DATA(inode);
- return 0;
-}
-
-static const struct file_operations xt_target_ops = {
- .open = xt_target_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private,
-};
-
#define FORMAT_TABLES "_tables_names"
#define FORMAT_MATCHES "_tables_matches"
#define FORMAT_TARGETS "_tables_targets"
@@ -1813,8 +1751,9 @@ int xt_proto_init(struct net *net, u_int8_t af)
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_TABLES, sizeof(buf));
- proc = proc_create_data(buf, 0440, net->proc_net, &xt_table_ops,
- (void *)(unsigned long)af);
+ proc = proc_create_net_data(buf, 0440, net->proc_net, &xt_table_seq_ops,
+ sizeof(struct seq_net_private),
+ (void *)(unsigned long)af);
if (!proc)
goto out;
if (uid_valid(root_uid) && gid_valid(root_gid))
@@ -1822,8 +1761,9 @@ int xt_proto_init(struct net *net, u_int8_t af)
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_MATCHES, sizeof(buf));
- proc = proc_create_data(buf, 0440, net->proc_net, &xt_match_ops,
- (void *)(unsigned long)af);
+ proc = proc_create_seq_private(buf, 0440, net->proc_net,
+ &xt_match_seq_ops, sizeof(struct nf_mttg_trav),
+ (void *)(unsigned long)af);
if (!proc)
goto out_remove_tables;
if (uid_valid(root_uid) && gid_valid(root_gid))
@@ -1831,8 +1771,9 @@ int xt_proto_init(struct net *net, u_int8_t af)
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_TARGETS, sizeof(buf));
- proc = proc_create_data(buf, 0440, net->proc_net, &xt_target_ops,
- (void *)(unsigned long)af);
+ proc = proc_create_seq_private(buf, 0440, net->proc_net,
+ &xt_target_seq_ops, sizeof(struct nf_mttg_trav),
+ (void *)(unsigned long)af);
if (!proc)
goto out_remove_matches;
if (uid_valid(root_uid) && gid_valid(root_gid))
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 0cd73567e7ff..9b16402f29af 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -57,9 +57,9 @@ static inline struct hashlimit_net *hashlimit_pernet(struct net *net)
}
/* need to declare this at the top */
-static const struct file_operations dl_file_ops_v2;
-static const struct file_operations dl_file_ops_v1;
-static const struct file_operations dl_file_ops;
+static const struct seq_operations dl_seq_ops_v2;
+static const struct seq_operations dl_seq_ops_v1;
+static const struct seq_operations dl_seq_ops;
/* hash table crap */
struct dsthash_dst {
@@ -272,7 +272,7 @@ static int htable_create(struct net *net, struct hashlimit_cfg3 *cfg,
{
struct hashlimit_net *hashlimit_net = hashlimit_pernet(net);
struct xt_hashlimit_htable *hinfo;
- const struct file_operations *fops;
+ const struct seq_operations *ops;
unsigned int size, i;
int ret;
@@ -321,19 +321,19 @@ static int htable_create(struct net *net, struct hashlimit_cfg3 *cfg,
switch (revision) {
case 1:
- fops = &dl_file_ops_v1;
+ ops = &dl_seq_ops_v1;
break;
case 2:
- fops = &dl_file_ops_v2;
+ ops = &dl_seq_ops_v2;
break;
default:
- fops = &dl_file_ops;
+ ops = &dl_seq_ops;
}
- hinfo->pde = proc_create_data(name, 0,
+ hinfo->pde = proc_create_seq_data(name, 0,
(family == NFPROTO_IPV4) ?
hashlimit_net->ipt_hashlimit : hashlimit_net->ip6t_hashlimit,
- fops, hinfo);
+ ops, hinfo);
if (hinfo->pde == NULL) {
kfree(hinfo->name);
vfree(hinfo);
@@ -1057,7 +1057,7 @@ static struct xt_match hashlimit_mt_reg[] __read_mostly = {
static void *dl_seq_start(struct seq_file *s, loff_t *pos)
__acquires(htable->lock)
{
- struct xt_hashlimit_htable *htable = s->private;
+ struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private));
unsigned int *bucket;
spin_lock_bh(&htable->lock);
@@ -1074,7 +1074,7 @@ static void *dl_seq_start(struct seq_file *s, loff_t *pos)
static void *dl_seq_next(struct seq_file *s, void *v, loff_t *pos)
{
- struct xt_hashlimit_htable *htable = s->private;
+ struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private));
unsigned int *bucket = v;
*pos = ++(*bucket);
@@ -1088,7 +1088,7 @@ static void *dl_seq_next(struct seq_file *s, void *v, loff_t *pos)
static void dl_seq_stop(struct seq_file *s, void *v)
__releases(htable->lock)
{
- struct xt_hashlimit_htable *htable = s->private;
+ struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private));
unsigned int *bucket = v;
if (!IS_ERR(bucket))
@@ -1130,7 +1130,7 @@ static void dl_seq_print(struct dsthash_ent *ent, u_int8_t family,
static int dl_seq_real_show_v2(struct dsthash_ent *ent, u_int8_t family,
struct seq_file *s)
{
- const struct xt_hashlimit_htable *ht = s->private;
+ struct xt_hashlimit_htable *ht = PDE_DATA(file_inode(s->private));
spin_lock(&ent->lock);
/* recalculate to show accurate numbers */
@@ -1145,7 +1145,7 @@ static int dl_seq_real_show_v2(struct dsthash_ent *ent, u_int8_t family,
static int dl_seq_real_show_v1(struct dsthash_ent *ent, u_int8_t family,
struct seq_file *s)
{
- const struct xt_hashlimit_htable *ht = s->private;
+ struct xt_hashlimit_htable *ht = PDE_DATA(file_inode(s->private));
spin_lock(&ent->lock);
/* recalculate to show accurate numbers */
@@ -1160,7 +1160,7 @@ static int dl_seq_real_show_v1(struct dsthash_ent *ent, u_int8_t family,
static int dl_seq_real_show(struct dsthash_ent *ent, u_int8_t family,
struct seq_file *s)
{
- const struct xt_hashlimit_htable *ht = s->private;
+ struct xt_hashlimit_htable *ht = PDE_DATA(file_inode(s->private));
spin_lock(&ent->lock);
/* recalculate to show accurate numbers */
@@ -1174,7 +1174,7 @@ static int dl_seq_real_show(struct dsthash_ent *ent, u_int8_t family,
static int dl_seq_show_v2(struct seq_file *s, void *v)
{
- struct xt_hashlimit_htable *htable = s->private;
+ struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private));
unsigned int *bucket = (unsigned int *)v;
struct dsthash_ent *ent;
@@ -1188,7 +1188,7 @@ static int dl_seq_show_v2(struct seq_file *s, void *v)
static int dl_seq_show_v1(struct seq_file *s, void *v)
{
- struct xt_hashlimit_htable *htable = s->private;
+ struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private));
unsigned int *bucket = v;
struct dsthash_ent *ent;
@@ -1202,7 +1202,7 @@ static int dl_seq_show_v1(struct seq_file *s, void *v)
static int dl_seq_show(struct seq_file *s, void *v)
{
- struct xt_hashlimit_htable *htable = s->private;
+ struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private));
unsigned int *bucket = v;
struct dsthash_ent *ent;
@@ -1235,62 +1235,6 @@ static const struct seq_operations dl_seq_ops = {
.show = dl_seq_show
};
-static int dl_proc_open_v2(struct inode *inode, struct file *file)
-{
- int ret = seq_open(file, &dl_seq_ops_v2);
-
- if (!ret) {
- struct seq_file *sf = file->private_data;
-
- sf->private = PDE_DATA(inode);
- }
- return ret;
-}
-
-static int dl_proc_open_v1(struct inode *inode, struct file *file)
-{
- int ret = seq_open(file, &dl_seq_ops_v1);
-
- if (!ret) {
- struct seq_file *sf = file->private_data;
- sf->private = PDE_DATA(inode);
- }
- return ret;
-}
-
-static int dl_proc_open(struct inode *inode, struct file *file)
-{
- int ret = seq_open(file, &dl_seq_ops);
-
- if (!ret) {
- struct seq_file *sf = file->private_data;
-
- sf->private = PDE_DATA(inode);
- }
- return ret;
-}
-
-static const struct file_operations dl_file_ops_v2 = {
- .open = dl_proc_open_v2,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release
-};
-
-static const struct file_operations dl_file_ops_v1 = {
- .open = dl_proc_open_v1,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release
-};
-
-static const struct file_operations dl_file_ops = {
- .open = dl_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release
-};
-
static int __net_init hashlimit_proc_net_init(struct net *net)
{
struct hashlimit_net *hashlimit_net = hashlimit_pernet(net);
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 2e2dd88fc79f..393573a99a5a 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2635,21 +2635,6 @@ static const struct seq_operations netlink_seq_ops = {
.stop = netlink_seq_stop,
.show = netlink_seq_show,
};
-
-
-static int netlink_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &netlink_seq_ops,
- sizeof(struct nl_seq_iter));
-}
-
-static const struct file_operations netlink_seq_fops = {
- .open = netlink_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
#endif
int netlink_register_notifier(struct notifier_block *nb)
@@ -2694,7 +2679,8 @@ static const struct net_proto_family netlink_family_ops = {
static int __net_init netlink_net_init(struct net *net)
{
#ifdef CONFIG_PROC_FS
- if (!proc_create("netlink", 0, net->proc_net, &netlink_seq_fops))
+ if (!proc_create_net("netlink", 0, net->proc_net, &netlink_seq_ops,
+ sizeof(struct nl_seq_iter)))
return -ENOMEM;
#endif
return 0;
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 4221d98a314b..c2888c78d4c1 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -1338,18 +1338,6 @@ static const struct seq_operations nr_info_seqops = {
.stop = nr_info_stop,
.show = nr_info_show,
};
-
-static int nr_info_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &nr_info_seqops);
-}
-
-static const struct file_operations nr_info_fops = {
- .open = nr_info_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
#endif /* CONFIG_PROC_FS */
static const struct net_proto_family nr_family_ops = {
@@ -1450,9 +1438,9 @@ static int __init nr_proto_init(void)
nr_loopback_init();
- proc_create("nr", 0444, init_net.proc_net, &nr_info_fops);
- proc_create("nr_neigh", 0444, init_net.proc_net, &nr_neigh_fops);
- proc_create("nr_nodes", 0444, init_net.proc_net, &nr_nodes_fops);
+ proc_create_seq("nr", 0444, init_net.proc_net, &nr_info_seqops);
+ proc_create_seq("nr_neigh", 0444, init_net.proc_net, &nr_neigh_seqops);
+ proc_create_seq("nr_nodes", 0444, init_net.proc_net, &nr_node_seqops);
out:
return rc;
fail:
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index b5a7dcb30991..6485f593e2f0 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -888,25 +888,13 @@ static int nr_node_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations nr_node_seqops = {
+const struct seq_operations nr_node_seqops = {
.start = nr_node_start,
.next = nr_node_next,
.stop = nr_node_stop,
.show = nr_node_show,
};
-static int nr_node_info_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &nr_node_seqops);
-}
-
-const struct file_operations nr_nodes_fops = {
- .open = nr_node_info_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
static void *nr_neigh_start(struct seq_file *seq, loff_t *pos)
{
spin_lock_bh(&nr_neigh_list_lock);
@@ -954,25 +942,12 @@ static int nr_neigh_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations nr_neigh_seqops = {
+const struct seq_operations nr_neigh_seqops = {
.start = nr_neigh_start,
.next = nr_neigh_next,
.stop = nr_neigh_stop,
.show = nr_neigh_show,
};
-
-static int nr_neigh_info_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &nr_neigh_seqops);
-}
-
-const struct file_operations nr_neigh_fops = {
- .open = nr_neigh_info_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
#endif
/*
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index acb7b86574cd..f9cdd27a7f6f 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -4556,20 +4556,6 @@ static const struct seq_operations packet_seq_ops = {
.stop = packet_seq_stop,
.show = packet_seq_show,
};
-
-static int packet_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &packet_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations packet_seq_fops = {
- .open = packet_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
#endif
static int __net_init packet_net_init(struct net *net)
@@ -4577,7 +4563,8 @@ static int __net_init packet_net_init(struct net *net)
mutex_init(&net->packet.sklist_lock);
INIT_HLIST_HEAD(&net->packet.sklist);
- if (!proc_create("packet", 0, net->proc_net, &packet_seq_fops))
+ if (!proc_create_net("packet", 0, net->proc_net, &packet_seq_ops,
+ sizeof(struct seq_net_private)))
return -ENOMEM;
return 0;
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 77787512fc32..6cb4f602ab71 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -320,7 +320,8 @@ static int __net_init phonet_init_net(struct net *net)
{
struct phonet_net *pnn = phonet_pernet(net);
- if (!proc_create("phonet", 0, net->proc_net, &pn_sock_seq_fops))
+ if (!proc_create_net("phonet", 0, net->proc_net, &pn_sock_seq_ops,
+ sizeof(struct seq_net_private)))
return -ENOMEM;
INIT_LIST_HEAD(&pnn->pndevs.list);
@@ -351,7 +352,8 @@ int __init phonet_device_init(void)
if (err)
return err;
- proc_create("pnresource", 0, init_net.proc_net, &pn_res_seq_fops);
+ proc_create_net("pnresource", 0, init_net.proc_net, &pn_res_seq_ops,
+ sizeof(struct seq_net_private));
register_netdevice_notifier(&phonet_device_notifier);
err = phonet_netlink_register();
if (err)
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index f9b40e6a18a5..30187990257f 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -620,25 +620,12 @@ static int pn_sock_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations pn_sock_seq_ops = {
+const struct seq_operations pn_sock_seq_ops = {
.start = pn_sock_seq_start,
.next = pn_sock_seq_next,
.stop = pn_sock_seq_stop,
.show = pn_sock_seq_show,
};
-
-static int pn_sock_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &pn_sock_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-const struct file_operations pn_sock_seq_fops = {
- .open = pn_sock_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
#endif
static struct {
@@ -802,23 +789,10 @@ static int pn_res_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations pn_res_seq_ops = {
+const struct seq_operations pn_res_seq_ops = {
.start = pn_res_seq_start,
.next = pn_res_seq_next,
.stop = pn_res_seq_stop,
.show = pn_res_seq_show,
};
-
-static int pn_res_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &pn_res_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-const struct file_operations pn_res_seq_fops = {
- .open = pn_res_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
#endif
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 9ff5e0a76593..22a7f2b413ac 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1453,18 +1453,6 @@ static const struct seq_operations rose_info_seqops = {
.stop = rose_info_stop,
.show = rose_info_show,
};
-
-static int rose_info_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &rose_info_seqops);
-}
-
-static const struct file_operations rose_info_fops = {
- .open = rose_info_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
#endif /* CONFIG_PROC_FS */
static const struct net_proto_family rose_family_ops = {
@@ -1567,13 +1555,13 @@ static int __init rose_proto_init(void)
rose_add_loopback_neigh();
- proc_create("rose", 0444, init_net.proc_net, &rose_info_fops);
- proc_create("rose_neigh", 0444, init_net.proc_net,
- &rose_neigh_fops);
- proc_create("rose_nodes", 0444, init_net.proc_net,
- &rose_nodes_fops);
- proc_create("rose_routes", 0444, init_net.proc_net,
- &rose_routes_fops);
+ proc_create_seq("rose", 0444, init_net.proc_net, &rose_info_seqops);
+ proc_create_seq("rose_neigh", 0444, init_net.proc_net,
+ &rose_neigh_seqops);
+ proc_create_seq("rose_nodes", 0444, init_net.proc_net,
+ &rose_node_seqops);
+ proc_create_seq("rose_routes", 0444, init_net.proc_net,
+ &rose_route_seqops);
out:
return rc;
fail:
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 178619ddab68..77e9f85a2c92 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -1143,25 +1143,13 @@ static int rose_node_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations rose_node_seqops = {
+const struct seq_operations rose_node_seqops = {
.start = rose_node_start,
.next = rose_node_next,
.stop = rose_node_stop,
.show = rose_node_show,
};
-static int rose_nodes_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &rose_node_seqops);
-}
-
-const struct file_operations rose_nodes_fops = {
- .open = rose_nodes_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
static void *rose_neigh_start(struct seq_file *seq, loff_t *pos)
__acquires(rose_neigh_list_lock)
{
@@ -1226,26 +1214,13 @@ static int rose_neigh_show(struct seq_file *seq, void *v)
}
-static const struct seq_operations rose_neigh_seqops = {
+const struct seq_operations rose_neigh_seqops = {
.start = rose_neigh_start,
.next = rose_neigh_next,
.stop = rose_neigh_stop,
.show = rose_neigh_show,
};
-static int rose_neigh_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &rose_neigh_seqops);
-}
-
-const struct file_operations rose_neigh_fops = {
- .open = rose_neigh_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
-
static void *rose_route_start(struct seq_file *seq, loff_t *pos)
__acquires(rose_route_list_lock)
{
@@ -1311,25 +1286,12 @@ static int rose_route_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations rose_route_seqops = {
+struct seq_operations rose_route_seqops = {
.start = rose_route_start,
.next = rose_route_next,
.stop = rose_route_stop,
.show = rose_route_show,
};
-
-static int rose_route_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &rose_route_seqops);
-}
-
-const struct file_operations rose_routes_fops = {
- .open = rose_route_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
#endif /* CONFIG_PROC_FS */
/*
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 19975d2ca9a2..29923ec2189c 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -1051,8 +1051,8 @@ void __rxrpc_queue_peer_error(struct rxrpc_peer *);
/*
* proc.c
*/
-extern const struct file_operations rxrpc_call_seq_fops;
-extern const struct file_operations rxrpc_connection_seq_fops;
+extern const struct seq_operations rxrpc_call_seq_ops;
+extern const struct seq_operations rxrpc_connection_seq_ops;
/*
* recvmsg.c
diff --git a/net/rxrpc/net_ns.c b/net/rxrpc/net_ns.c
index c7a023fb22d0..5d6a773db973 100644
--- a/net/rxrpc/net_ns.c
+++ b/net/rxrpc/net_ns.c
@@ -97,8 +97,11 @@ static __net_init int rxrpc_init_net(struct net *net)
if (!rxnet->proc_net)
goto err_proc;
- proc_create("calls", 0444, rxnet->proc_net, &rxrpc_call_seq_fops);
- proc_create("conns", 0444, rxnet->proc_net, &rxrpc_connection_seq_fops);
+ proc_create_net("calls", 0444, rxnet->proc_net, &rxrpc_call_seq_ops,
+ sizeof(struct seq_net_private));
+ proc_create_net("conns", 0444, rxnet->proc_net,
+ &rxrpc_connection_seq_ops,
+ sizeof(struct seq_net_private));
return 0;
err_proc:
diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c
index 7e45db058823..d9fca8c4bcdc 100644
--- a/net/rxrpc/proc.c
+++ b/net/rxrpc/proc.c
@@ -115,26 +115,13 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations rxrpc_call_seq_ops = {
+const struct seq_operations rxrpc_call_seq_ops = {
.start = rxrpc_call_seq_start,
.next = rxrpc_call_seq_next,
.stop = rxrpc_call_seq_stop,
.show = rxrpc_call_seq_show,
};
-static int rxrpc_call_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &rxrpc_call_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-const struct file_operations rxrpc_call_seq_fops = {
- .open = rxrpc_call_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
/*
* generate a list of extant virtual connections in /proc/net/rxrpc_conns
*/
@@ -207,23 +194,9 @@ print:
return 0;
}
-static const struct seq_operations rxrpc_connection_seq_ops = {
+const struct seq_operations rxrpc_connection_seq_ops = {
.start = rxrpc_connection_seq_start,
.next = rxrpc_connection_seq_next,
.stop = rxrpc_connection_seq_stop,
.show = rxrpc_connection_seq_show,
};
-
-
-static int rxrpc_connection_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &rxrpc_connection_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-const struct file_operations rxrpc_connection_seq_fops = {
- .open = rxrpc_connection_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 106dae7e4818..54eca685420f 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -2092,23 +2092,11 @@ static int psched_show(struct seq_file *seq, void *v)
return 0;
}
-static int psched_open(struct inode *inode, struct file *file)
-{
- return single_open(file, psched_show, NULL);
-}
-
-static const struct file_operations psched_fops = {
- .open = psched_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
static int __net_init psched_net_init(struct net *net)
{
struct proc_dir_entry *e;
- e = proc_create("psched", 0, net->proc_net, &psched_fops);
+ e = proc_create_single("psched", 0, net->proc_net, psched_show);
if (e == NULL)
return -ENOMEM;
diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c
index fd2684ad94c8..a6179b26b80c 100644
--- a/net/sctp/objcnt.c
+++ b/net/sctp/objcnt.c
@@ -108,25 +108,13 @@ static const struct seq_operations sctp_objcnt_seq_ops = {
.show = sctp_objcnt_seq_show,
};
-static int sctp_objcnt_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &sctp_objcnt_seq_ops);
-}
-
-static const struct file_operations sctp_objcnt_ops = {
- .open = sctp_objcnt_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
/* Initialize the objcount in the proc filesystem. */
void sctp_dbg_objcnt_init(struct net *net)
{
struct proc_dir_entry *ent;
- ent = proc_create("sctp_dbg_objcnt", 0,
- net->sctp.proc_net_sctp, &sctp_objcnt_ops);
+ ent = proc_create_seq("sctp_dbg_objcnt", 0,
+ net->sctp.proc_net_sctp, &sctp_objcnt_seq_ops);
if (!ent)
pr_warn("sctp_dbg_objcnt: Unable to create /proc entry.\n");
}
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index 1d9ccc6dab2b..ef5c9a82d4e8 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -88,19 +88,6 @@ static int sctp_snmp_seq_show(struct seq_file *seq, void *v)
return 0;
}
-/* Initialize the seq file operations for 'snmp' object. */
-static int sctp_snmp_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, sctp_snmp_seq_show);
-}
-
-static const struct file_operations sctp_snmp_seq_fops = {
- .open = sctp_snmp_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
-
/* Dump local addresses of an association/endpoint. */
static void sctp_seq_dump_local_addrs(struct seq_file *seq, struct sctp_ep_common *epb)
{
@@ -225,21 +212,6 @@ static const struct seq_operations sctp_eps_ops = {
.show = sctp_eps_seq_show,
};
-
-/* Initialize the seq file operations for 'eps' object. */
-static int sctp_eps_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &sctp_eps_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations sctp_eps_seq_fops = {
- .open = sctp_eps_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
struct sctp_ht_iter {
struct seq_net_private p;
struct rhashtable_iter hti;
@@ -338,20 +310,6 @@ static const struct seq_operations sctp_assoc_ops = {
.show = sctp_assocs_seq_show,
};
-/* Initialize the seq file operations for 'assocs' object. */
-static int sctp_assocs_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &sctp_assoc_ops,
- sizeof(struct sctp_ht_iter));
-}
-
-static const struct file_operations sctp_assocs_seq_fops = {
- .open = sctp_assocs_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
static int sctp_remaddr_seq_show(struct seq_file *seq, void *v)
{
struct sctp_association *assoc;
@@ -431,36 +389,23 @@ static const struct seq_operations sctp_remaddr_ops = {
.show = sctp_remaddr_seq_show,
};
-static int sctp_remaddr_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &sctp_remaddr_ops,
- sizeof(struct sctp_ht_iter));
-}
-
-static const struct file_operations sctp_remaddr_seq_fops = {
- .open = sctp_remaddr_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
/* Set up the proc fs entry for the SCTP protocol. */
int __net_init sctp_proc_init(struct net *net)
{
net->sctp.proc_net_sctp = proc_net_mkdir(net, "sctp", net->proc_net);
if (!net->sctp.proc_net_sctp)
return -ENOMEM;
- if (!proc_create("snmp", 0444, net->sctp.proc_net_sctp,
- &sctp_snmp_seq_fops))
+ if (!proc_create_net_single("snmp", 0444, net->sctp.proc_net_sctp,
+ sctp_snmp_seq_show, NULL))
goto cleanup;
- if (!proc_create("eps", 0444, net->sctp.proc_net_sctp,
- &sctp_eps_seq_fops))
+ if (!proc_create_net("eps", 0444, net->sctp.proc_net_sctp,
+ &sctp_eps_ops, sizeof(struct seq_net_private)))
goto cleanup;
- if (!proc_create("assocs", 0444, net->sctp.proc_net_sctp,
- &sctp_assocs_seq_fops))
+ if (!proc_create_net("assocs", 0444, net->sctp.proc_net_sctp,
+ &sctp_assoc_ops, sizeof(struct sctp_ht_iter)))
goto cleanup;
- if (!proc_create("remaddr", 0444, net->sctp.proc_net_sctp,
- &sctp_remaddr_seq_fops))
+ if (!proc_create_net("remaddr", 0444, net->sctp.proc_net_sctp,
+ &sctp_remaddr_ops, sizeof(struct sctp_ht_iter)))
goto cleanup;
return 0;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 68bb70a62afe..e5473c03d667 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2852,20 +2852,6 @@ static const struct seq_operations unix_seq_ops = {
.stop = unix_seq_stop,
.show = unix_seq_show,
};
-
-static int unix_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &unix_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations unix_seq_fops = {
- .open = unix_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
#endif
static const struct net_proto_family unix_family_ops = {
@@ -2884,7 +2870,8 @@ static int __net_init unix_net_init(struct net *net)
goto out;
#ifdef CONFIG_PROC_FS
- if (!proc_create("unix", 0, net->proc_net, &unix_seq_fops)) {
+ if (!proc_create_net("unix", 0, net->proc_net, &unix_seq_ops,
+ sizeof(struct seq_net_private))) {
unix_sysctl_unregister(net);
goto out;
}
diff --git a/net/wireless/wext-proc.c b/net/wireless/wext-proc.c
index b4c464594a5e..cadcf8613af2 100644
--- a/net/wireless/wext-proc.c
+++ b/net/wireless/wext-proc.c
@@ -126,24 +126,11 @@ static const struct seq_operations wireless_seq_ops = {
.show = wireless_dev_seq_show,
};
-static int seq_open_wireless(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &wireless_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations wireless_seq_fops = {
- .open = seq_open_wireless,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
int __net_init wext_proc_init(struct net *net)
{
/* Create /proc/net/wireless entry */
- if (!proc_create("wireless", 0444, net->proc_net,
- &wireless_seq_fops))
+ if (!proc_create_net("wireless", 0444, net->proc_net,
+ &wireless_seq_ops, sizeof(struct seq_net_private)))
return -ENOMEM;
return 0;
diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c
index 64b415e93f6a..da52c9dc256c 100644
--- a/net/x25/x25_proc.c
+++ b/net/x25/x25_proc.c
@@ -171,57 +171,21 @@ static const struct seq_operations x25_seq_forward_ops = {
.show = x25_seq_forward_show,
};
-static int x25_seq_socket_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &x25_seq_socket_ops);
-}
-
-static int x25_seq_route_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &x25_seq_route_ops);
-}
-
-static int x25_seq_forward_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &x25_seq_forward_ops);
-}
-
-static const struct file_operations x25_seq_socket_fops = {
- .open = x25_seq_socket_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
-static const struct file_operations x25_seq_route_fops = {
- .open = x25_seq_route_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
-static const struct file_operations x25_seq_forward_fops = {
- .open = x25_seq_forward_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
int __init x25_proc_init(void)
{
if (!proc_mkdir("x25", init_net.proc_net))
return -ENOMEM;
- if (!proc_create("x25/route", 0444, init_net.proc_net,
- &x25_seq_route_fops))
+ if (!proc_create_seq("x25/route", 0444, init_net.proc_net,
+ &x25_seq_route_ops))
goto out;
- if (!proc_create("x25/socket", 0444, init_net.proc_net,
- &x25_seq_socket_fops))
+ if (!proc_create_seq("x25/socket", 0444, init_net.proc_net,
+ &x25_seq_socket_ops))
goto out;
- if (!proc_create("x25/forward", 0444, init_net.proc_net,
- &x25_seq_forward_fops))
+ if (!proc_create_seq("x25/forward", 0444, init_net.proc_net,
+ &x25_seq_forward_ops))
goto out;
return 0;
diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c
index ed06903cd84d..178318d2e120 100644
--- a/net/xfrm/xfrm_proc.c
+++ b/net/xfrm/xfrm_proc.c
@@ -65,22 +65,10 @@ static int xfrm_statistics_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int xfrm_statistics_seq_open(struct inode *inode, struct file *file)
-{
- return single_open_net(inode, file, xfrm_statistics_seq_show);
-}
-
-static const struct file_operations xfrm_statistics_seq_fops = {
- .open = xfrm_statistics_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release_net,
-};
-
int __net_init xfrm_proc_init(struct net *net)
{
- if (!proc_create("xfrm_stat", 0444, net->proc_net,
- &xfrm_statistics_seq_fops))
+ if (!proc_create_net_single("xfrm_stat", 0444, net->proc_net,
+ xfrm_statistics_seq_show, NULL))
return -ENOMEM;
return 0;
}