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-rw-r--r--include/net/phonet/phonet.h6
-rw-r--r--net/phonet/af_phonet.c15
-rw-r--r--net/phonet/datagram.c2
-rw-r--r--net/phonet/pep.c2
4 files changed, 14 insertions, 11 deletions
diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h
index 039cc29cb4a8..51e1a2a45d02 100644
--- a/include/net/phonet/phonet.h
+++ b/include/net/phonet/phonet.h
@@ -108,8 +108,10 @@ struct phonet_protocol {
int sock_type;
};
-int phonet_proto_register(unsigned int protocol, struct phonet_protocol *pp);
-void phonet_proto_unregister(unsigned int protocol, struct phonet_protocol *pp);
+int phonet_proto_register(unsigned int protocol,
+ const struct phonet_protocol *pp);
+void phonet_proto_unregister(unsigned int protocol,
+ const struct phonet_protocol *pp);
int phonet_sysctl_init(void);
void phonet_sysctl_exit(void);
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
index b12142e55d19..3b0ef691f5b1 100644
--- a/net/phonet/af_phonet.c
+++ b/net/phonet/af_phonet.c
@@ -35,11 +35,11 @@
#include <net/phonet/pn_dev.h>
/* Transport protocol registration */
-static struct phonet_protocol *proto_tab[PHONET_NPROTO] __read_mostly;
+static const struct phonet_protocol *proto_tab[PHONET_NPROTO] __read_mostly;
-static struct phonet_protocol *phonet_proto_get(unsigned int protocol)
+static const struct phonet_protocol *phonet_proto_get(unsigned int protocol)
{
- struct phonet_protocol *pp;
+ const struct phonet_protocol *pp;
if (protocol >= PHONET_NPROTO)
return NULL;
@@ -53,7 +53,7 @@ static struct phonet_protocol *phonet_proto_get(unsigned int protocol)
return pp;
}
-static inline void phonet_proto_put(struct phonet_protocol *pp)
+static inline void phonet_proto_put(const struct phonet_protocol *pp)
{
module_put(pp->prot->owner);
}
@@ -65,7 +65,7 @@ static int pn_socket_create(struct net *net, struct socket *sock, int protocol,
{
struct sock *sk;
struct pn_sock *pn;
- struct phonet_protocol *pnp;
+ const struct phonet_protocol *pnp;
int err;
if (!capable(CAP_SYS_ADMIN))
@@ -470,7 +470,7 @@ static struct packet_type phonet_packet_type __read_mostly = {
static DEFINE_MUTEX(proto_tab_lock);
int __init_or_module phonet_proto_register(unsigned int protocol,
- struct phonet_protocol *pp)
+ const struct phonet_protocol *pp)
{
int err = 0;
@@ -492,7 +492,8 @@ int __init_or_module phonet_proto_register(unsigned int protocol,
}
EXPORT_SYMBOL(phonet_proto_register);
-void phonet_proto_unregister(unsigned int protocol, struct phonet_protocol *pp)
+void phonet_proto_unregister(unsigned int protocol,
+ const struct phonet_protocol *pp)
{
mutex_lock(&proto_tab_lock);
BUG_ON(proto_tab[protocol] != pp);
diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c
index 5e710435ffa9..b44fb9018fb8 100644
--- a/net/phonet/datagram.c
+++ b/net/phonet/datagram.c
@@ -195,7 +195,7 @@ static struct proto pn_proto = {
.name = "PHONET",
};
-static struct phonet_protocol pn_dgram_proto = {
+static const struct phonet_protocol pn_dgram_proto = {
.ops = &phonet_dgram_ops,
.prot = &pn_proto,
.sock_type = SOCK_DGRAM,
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index e81537991ddf..9fc76b19cd3c 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -1351,7 +1351,7 @@ static struct proto pep_proto = {
.name = "PNPIPE",
};
-static struct phonet_protocol pep_pn_proto = {
+static const struct phonet_protocol pep_pn_proto = {
.ops = &phonet_stream_ops,
.prot = &pep_proto,
.sock_type = SOCK_SEQPACKET,