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-rw-r--r--net/can/af_can.c3
-rw-r--r--net/can/isotp.c71
-rw-r--r--net/can/j1939/main.c3
-rw-r--r--net/core/skbuff.c36
-rw-r--r--net/core/skmsg.c7
-rw-r--r--net/core/sock_map.c7
-rw-r--r--net/ipv4/tcp.c2
-rw-r--r--net/ipv4/tcp_bpf.c8
-rw-r--r--net/ipv6/addrlabel.c1
-rw-r--r--net/mac80211/main.c8
-rw-r--r--net/mac80211/mesh_pathtbl.c2
-rw-r--r--net/mac80211/s1g.c3
-rw-r--r--net/mac80211/tx.c5
-rw-r--r--net/mctp/af_mctp.c4
-rw-r--r--net/mctp/route.c2
-rw-r--r--net/netfilter/nf_tables_api.c3
-rw-r--r--net/netfilter/nfnetlink.c1
-rw-r--r--net/sctp/outqueue.c13
-rw-r--r--net/tipc/netlink_compat.c2
-rw-r--r--net/wireless/reg.c12
-rw-r--r--net/wireless/scan.c4
-rw-r--r--net/wireless/util.c6
22 files changed, 122 insertions, 81 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 9503ab10f9b8..27dcdcc0b808 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -450,7 +450,7 @@ int can_rx_register(struct net *net, struct net_device *dev, canid_t can_id,
/* insert new receiver (dev,canid,mask) -> (func,data) */
- if (dev && dev->type != ARPHRD_CAN)
+ if (dev && (dev->type != ARPHRD_CAN || !can_get_ml_priv(dev)))
return -ENODEV;
if (dev && !net_eq(net, dev_net(dev)))
@@ -902,6 +902,7 @@ out_pernet:
static __exit void can_exit(void)
{
/* protocol unregister */
+ dev_remove_pack(&canxl_packet);
dev_remove_pack(&canfd_packet);
dev_remove_pack(&can_packet);
sock_unregister(PF_CAN);
diff --git a/net/can/isotp.c b/net/can/isotp.c
index a9d1357f8489..608f8c24ae46 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -111,6 +111,9 @@ MODULE_ALIAS("can-proto-6");
#define ISOTP_FC_WT 1 /* wait */
#define ISOTP_FC_OVFLW 2 /* overflow */
+#define ISOTP_FC_TIMEOUT 1 /* 1 sec */
+#define ISOTP_ECHO_TIMEOUT 2 /* 2 secs */
+
enum {
ISOTP_IDLE = 0,
ISOTP_WAIT_FIRST_FC,
@@ -258,7 +261,8 @@ static int isotp_send_fc(struct sock *sk, int ae, u8 flowstatus)
so->lastrxcf_tstamp = ktime_set(0, 0);
/* start rx timeout watchdog */
- hrtimer_start(&so->rxtimer, ktime_set(1, 0), HRTIMER_MODE_REL_SOFT);
+ hrtimer_start(&so->rxtimer, ktime_set(ISOTP_FC_TIMEOUT, 0),
+ HRTIMER_MODE_REL_SOFT);
return 0;
}
@@ -344,6 +348,8 @@ static int check_pad(struct isotp_sock *so, struct canfd_frame *cf,
return 0;
}
+static void isotp_send_cframe(struct isotp_sock *so);
+
static int isotp_rcv_fc(struct isotp_sock *so, struct canfd_frame *cf, int ae)
{
struct sock *sk = &so->sk;
@@ -398,14 +404,15 @@ static int isotp_rcv_fc(struct isotp_sock *so, struct canfd_frame *cf, int ae)
case ISOTP_FC_CTS:
so->tx.bs = 0;
so->tx.state = ISOTP_SENDING;
- /* start cyclic timer for sending CF frame */
- hrtimer_start(&so->txtimer, so->tx_gap,
+ /* send CF frame and enable echo timeout handling */
+ hrtimer_start(&so->txtimer, ktime_set(ISOTP_ECHO_TIMEOUT, 0),
HRTIMER_MODE_REL_SOFT);
+ isotp_send_cframe(so);
break;
case ISOTP_FC_WT:
/* start timer to wait for next FC frame */
- hrtimer_start(&so->txtimer, ktime_set(1, 0),
+ hrtimer_start(&so->txtimer, ktime_set(ISOTP_FC_TIMEOUT, 0),
HRTIMER_MODE_REL_SOFT);
break;
@@ -600,7 +607,7 @@ static int isotp_rcv_cf(struct sock *sk, struct canfd_frame *cf, int ae,
/* perform blocksize handling, if enabled */
if (!so->rxfc.bs || ++so->rx.bs < so->rxfc.bs) {
/* start rx timeout watchdog */
- hrtimer_start(&so->rxtimer, ktime_set(1, 0),
+ hrtimer_start(&so->rxtimer, ktime_set(ISOTP_FC_TIMEOUT, 0),
HRTIMER_MODE_REL_SOFT);
return 0;
}
@@ -829,7 +836,7 @@ static void isotp_rcv_echo(struct sk_buff *skb, void *data)
struct isotp_sock *so = isotp_sk(sk);
struct canfd_frame *cf = (struct canfd_frame *)skb->data;
- /* only handle my own local echo skb's */
+ /* only handle my own local echo CF/SF skb's (no FF!) */
if (skb->sk != sk || so->cfecho != *(u32 *)cf->data)
return;
@@ -849,13 +856,16 @@ static void isotp_rcv_echo(struct sk_buff *skb, void *data)
if (so->txfc.bs && so->tx.bs >= so->txfc.bs) {
/* stop and wait for FC with timeout */
so->tx.state = ISOTP_WAIT_FC;
- hrtimer_start(&so->txtimer, ktime_set(1, 0),
+ hrtimer_start(&so->txtimer, ktime_set(ISOTP_FC_TIMEOUT, 0),
HRTIMER_MODE_REL_SOFT);
return;
}
/* no gap between data frames needed => use burst mode */
if (!so->tx_gap) {
+ /* enable echo timeout handling */
+ hrtimer_start(&so->txtimer, ktime_set(ISOTP_ECHO_TIMEOUT, 0),
+ HRTIMER_MODE_REL_SOFT);
isotp_send_cframe(so);
return;
}
@@ -879,7 +889,7 @@ static enum hrtimer_restart isotp_tx_timer_handler(struct hrtimer *hrtimer)
/* start timeout for unlikely lost echo skb */
hrtimer_set_expires(&so->txtimer,
ktime_add(ktime_get(),
- ktime_set(2, 0)));
+ ktime_set(ISOTP_ECHO_TIMEOUT, 0)));
restart = HRTIMER_RESTART;
/* push out the next consecutive frame */
@@ -907,7 +917,8 @@ static enum hrtimer_restart isotp_tx_timer_handler(struct hrtimer *hrtimer)
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "can-isotp: tx timer state %08X cfecho %08X\n",
+ so->tx.state, so->cfecho);
}
return restart;
@@ -923,7 +934,7 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
struct canfd_frame *cf;
int ae = (so->opt.flags & CAN_ISOTP_EXTEND_ADDR) ? 1 : 0;
int wait_tx_done = (so->opt.flags & CAN_ISOTP_WAIT_TX_DONE) ? 1 : 0;
- s64 hrtimer_sec = 0;
+ s64 hrtimer_sec = ISOTP_ECHO_TIMEOUT;
int off;
int err;
@@ -942,6 +953,8 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
err = wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE);
if (err)
goto err_out;
+
+ so->tx.state = ISOTP_SENDING;
}
if (!size || size > MAX_MSG_LENGTH) {
@@ -986,6 +999,10 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
cf = (struct canfd_frame *)skb->data;
skb_put_zero(skb, so->ll.mtu);
+ /* cfecho should have been zero'ed by init / former isotp_rcv_echo() */
+ if (so->cfecho)
+ pr_notice_once("can-isotp: uninit cfecho %08X\n", so->cfecho);
+
/* check for single frame transmission depending on TX_DL */
if (size <= so->tx.ll_dl - SF_PCI_SZ4 - ae - off) {
/* The message size generally fits into a SingleFrame - good.
@@ -1011,11 +1028,8 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
else
cf->data[ae] |= size;
- so->tx.state = ISOTP_IDLE;
- wake_up_interruptible(&so->wait);
-
- /* don't enable wait queue for a single frame transmission */
- wait_tx_done = 0;
+ /* set CF echo tag for isotp_rcv_echo() (SF-mode) */
+ so->cfecho = *(u32 *)cf->data;
} else {
/* send first frame */
@@ -1031,31 +1045,23 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
/* disable wait for FCs due to activated block size */
so->txfc.bs = 0;
- /* cfecho should have been zero'ed by init */
- if (so->cfecho)
- pr_notice_once("can-isotp: no fc cfecho %08X\n",
- so->cfecho);
-
- /* set consecutive frame echo tag */
+ /* set CF echo tag for isotp_rcv_echo() (CF-mode) */
so->cfecho = *(u32 *)cf->data;
-
- /* switch directly to ISOTP_SENDING state */
- so->tx.state = ISOTP_SENDING;
-
- /* start timeout for unlikely lost echo skb */
- hrtimer_sec = 2;
} else {
/* standard flow control check */
so->tx.state = ISOTP_WAIT_FIRST_FC;
/* start timeout for FC */
- hrtimer_sec = 1;
- }
+ hrtimer_sec = ISOTP_FC_TIMEOUT;
- hrtimer_start(&so->txtimer, ktime_set(hrtimer_sec, 0),
- HRTIMER_MODE_REL_SOFT);
+ /* no CF echo tag for isotp_rcv_echo() (FF-mode) */
+ so->cfecho = 0;
+ }
}
+ hrtimer_start(&so->txtimer, ktime_set(hrtimer_sec, 0),
+ HRTIMER_MODE_REL_SOFT);
+
/* send the first or only CAN frame */
cf->flags = so->ll.tx_flags;
@@ -1068,8 +1074,7 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
__func__, ERR_PTR(err));
/* no transmission -> no timeout monitoring */
- if (hrtimer_sec)
- hrtimer_cancel(&so->txtimer);
+ hrtimer_cancel(&so->txtimer);
/* reset consecutive frame echo tag */
so->cfecho = 0;
diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c
index 144c86b0e3ff..821d4ff303b3 100644
--- a/net/can/j1939/main.c
+++ b/net/can/j1939/main.c
@@ -336,6 +336,9 @@ int j1939_send_one(struct j1939_priv *priv, struct sk_buff *skb)
/* re-claim the CAN_HDR from the SKB */
cf = skb_push(skb, J1939_CAN_HDR);
+ /* initialize header structure */
+ memset(cf, 0, J1939_CAN_HDR);
+
/* make it a full can frame again */
skb_put(skb, J1939_CAN_FTR + (8 - dlc));
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d1a3fa6f3f12..88fa40571d0c 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4134,23 +4134,25 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb,
int i = 0;
int pos;
- if (list_skb && !list_skb->head_frag && skb_headlen(list_skb) &&
- (skb_shinfo(head_skb)->gso_type & SKB_GSO_DODGY)) {
- /* gso_size is untrusted, and we have a frag_list with a linear
- * non head_frag head.
- *
- * (we assume checking the first list_skb member suffices;
- * i.e if either of the list_skb members have non head_frag
- * head, then the first one has too).
- *
- * If head_skb's headlen does not fit requested gso_size, it
- * means that the frag_list members do NOT terminate on exact
- * gso_size boundaries. Hence we cannot perform skb_frag_t page
- * sharing. Therefore we must fallback to copying the frag_list
- * skbs; we do so by disabling SG.
- */
- if (mss != GSO_BY_FRAGS && mss != skb_headlen(head_skb))
- features &= ~NETIF_F_SG;
+ if ((skb_shinfo(head_skb)->gso_type & SKB_GSO_DODGY) &&
+ mss != GSO_BY_FRAGS && mss != skb_headlen(head_skb)) {
+ struct sk_buff *check_skb;
+
+ for (check_skb = list_skb; check_skb; check_skb = check_skb->next) {
+ if (skb_headlen(check_skb) && !check_skb->head_frag) {
+ /* gso_size is untrusted, and we have a frag_list with
+ * a linear non head_frag item.
+ *
+ * If head_skb's headlen does not fit requested gso_size,
+ * it means that the frag_list members do NOT terminate
+ * on exact gso_size boundaries. Hence we cannot perform
+ * skb_frag_t page sharing. Therefore we must fallback to
+ * copying the frag_list skbs; we do so by disabling SG.
+ */
+ features &= ~NETIF_F_SG;
+ break;
+ }
+ }
}
__skb_push(head_skb, doffset);
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 1efdc47a999b..e6b9ced3eda8 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -803,16 +803,13 @@ static void sk_psock_link_destroy(struct sk_psock *psock)
}
}
-void sk_psock_stop(struct sk_psock *psock, bool wait)
+void sk_psock_stop(struct sk_psock *psock)
{
spin_lock_bh(&psock->ingress_lock);
sk_psock_clear_state(psock, SK_PSOCK_TX_ENABLED);
sk_psock_cork_free(psock);
__sk_psock_zap_ingress(psock);
spin_unlock_bh(&psock->ingress_lock);
-
- if (wait)
- cancel_work_sync(&psock->work);
}
static void sk_psock_done_strp(struct sk_psock *psock);
@@ -850,7 +847,7 @@ void sk_psock_drop(struct sock *sk, struct sk_psock *psock)
sk_psock_stop_verdict(sk, psock);
write_unlock_bh(&sk->sk_callback_lock);
- sk_psock_stop(psock, false);
+ sk_psock_stop(psock);
INIT_RCU_WORK(&psock->rwork, sk_psock_destroy);
queue_rcu_work(system_wq, &psock->rwork);
diff --git a/net/core/sock_map.c b/net/core/sock_map.c
index a660baedd9e7..81beb16ab1eb 100644
--- a/net/core/sock_map.c
+++ b/net/core/sock_map.c
@@ -1596,7 +1596,7 @@ void sock_map_destroy(struct sock *sk)
saved_destroy = psock->saved_destroy;
sock_map_remove_links(sk, psock);
rcu_read_unlock();
- sk_psock_stop(psock, false);
+ sk_psock_stop(psock);
sk_psock_put(sk, psock);
saved_destroy(sk);
}
@@ -1619,9 +1619,10 @@ void sock_map_close(struct sock *sk, long timeout)
saved_close = psock->saved_close;
sock_map_remove_links(sk, psock);
rcu_read_unlock();
- sk_psock_stop(psock, true);
- sk_psock_put(sk, psock);
+ sk_psock_stop(psock);
release_sock(sk);
+ cancel_work_sync(&psock->work);
+ sk_psock_put(sk, psock);
saved_close(sk, timeout);
}
EXPORT_SYMBOL_GPL(sock_map_close);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index ef14efa1fb70..54836a6b81d6 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3647,7 +3647,7 @@ int do_tcp_setsockopt(struct sock *sk, int level, int optname,
case TCP_REPAIR_OPTIONS:
if (!tp->repair)
err = -EINVAL;
- else if (sk->sk_state == TCP_ESTABLISHED)
+ else if (sk->sk_state == TCP_ESTABLISHED && !tp->bytes_sent)
err = tcp_repair_options_est(sk, optval, optlen);
else
err = -EPERM;
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
index c501c329b1db..cf9c3e8f7ccb 100644
--- a/net/ipv4/tcp_bpf.c
+++ b/net/ipv4/tcp_bpf.c
@@ -278,7 +278,7 @@ static int tcp_bpf_send_verdict(struct sock *sk, struct sk_psock *psock,
{
bool cork = false, enospc = sk_msg_full(msg);
struct sock *sk_redir;
- u32 tosend, delta = 0;
+ u32 tosend, origsize, sent, delta = 0;
u32 eval = __SK_NONE;
int ret;
@@ -333,10 +333,12 @@ more_data:
cork = true;
psock->cork = NULL;
}
- sk_msg_return(sk, msg, msg->sg.size);
+ sk_msg_return(sk, msg, tosend);
release_sock(sk);
+ origsize = msg->sg.size;
ret = tcp_bpf_sendmsg_redir(sk_redir, msg, tosend, flags);
+ sent = origsize - msg->sg.size;
if (eval == __SK_REDIRECT)
sock_put(sk_redir);
@@ -375,7 +377,7 @@ more_data:
msg->sg.data[msg->sg.start].page_link &&
msg->sg.data[msg->sg.start].length) {
if (eval == __SK_REDIRECT)
- sk_mem_charge(sk, msg->sg.size);
+ sk_mem_charge(sk, tosend - sent);
goto more_data;
}
}
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index 8a22486cf270..17ac45aa7194 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -437,6 +437,7 @@ static void ip6addrlbl_putmsg(struct nlmsghdr *nlh,
{
struct ifaddrlblmsg *ifal = nlmsg_data(nlh);
ifal->ifal_family = AF_INET6;
+ ifal->__ifal_reserved = 0;
ifal->ifal_prefixlen = prefixlen;
ifal->ifal_flags = 0;
ifal->ifal_index = ifindex;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 46f3eddc2388..02b5abc7326b 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1439,8 +1439,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
ieee80211_led_exit(local);
destroy_workqueue(local->workqueue);
fail_workqueue:
- if (local->wiphy_ciphers_allocated)
+ if (local->wiphy_ciphers_allocated) {
kfree(local->hw.wiphy->cipher_suites);
+ local->wiphy_ciphers_allocated = false;
+ }
kfree(local->int_scan_req);
return result;
}
@@ -1508,8 +1510,10 @@ void ieee80211_free_hw(struct ieee80211_hw *hw)
mutex_destroy(&local->iflist_mtx);
mutex_destroy(&local->mtx);
- if (local->wiphy_ciphers_allocated)
+ if (local->wiphy_ciphers_allocated) {
kfree(local->hw.wiphy->cipher_suites);
+ local->wiphy_ciphers_allocated = false;
+ }
idr_for_each(&local->ack_status_frames,
ieee80211_free_ack_frame, NULL);
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index acc1c299f1ae..69d5e1ec6ede 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -710,7 +710,7 @@ int mesh_path_send_to_gates(struct mesh_path *mpath)
void mesh_path_discard_frame(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
- kfree_skb(skb);
+ ieee80211_free_txskb(&sdata->local->hw, skb);
sdata->u.mesh.mshstats.dropped_frames_no_route++;
}
diff --git a/net/mac80211/s1g.c b/net/mac80211/s1g.c
index 8ca7d45d6daa..c1f964e9991c 100644
--- a/net/mac80211/s1g.c
+++ b/net/mac80211/s1g.c
@@ -112,6 +112,9 @@ ieee80211_s1g_rx_twt_setup(struct ieee80211_sub_if_data *sdata,
goto out;
}
+ /* TWT Information not supported yet */
+ twt->control |= IEEE80211_TWT_CONTROL_RX_DISABLED;
+
drv_add_twt_setup(sdata->local, sdata, &sta->sta, twt);
out:
ieee80211_s1g_send_twt_setup(sdata, mgmt->sa, sdata->vif.addr, twt);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index a364148149f9..874f2a4d831d 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4418,6 +4418,11 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
if (likely(!is_multicast_ether_addr(eth->h_dest)))
goto normal;
+ if (unlikely(!ieee80211_sdata_running(sdata))) {
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+
if (unlikely(ieee80211_multicast_to_unicast(skb, dev))) {
struct sk_buff_head queue;
diff --git a/net/mctp/af_mctp.c b/net/mctp/af_mctp.c
index b6b5e496fa40..fc9e728b6333 100644
--- a/net/mctp/af_mctp.c
+++ b/net/mctp/af_mctp.c
@@ -665,12 +665,14 @@ static __init int mctp_init(void)
rc = mctp_neigh_init();
if (rc)
- goto err_unreg_proto;
+ goto err_unreg_routes;
mctp_device_init();
return 0;
+err_unreg_routes:
+ mctp_routes_exit();
err_unreg_proto:
proto_unregister(&mctp_proto);
err_unreg_sock:
diff --git a/net/mctp/route.c b/net/mctp/route.c
index 2155f15a074c..f9a80b82dc51 100644
--- a/net/mctp/route.c
+++ b/net/mctp/route.c
@@ -1400,7 +1400,7 @@ int __init mctp_routes_init(void)
return register_pernet_subsys(&mctp_net_ops);
}
-void __exit mctp_routes_exit(void)
+void mctp_routes_exit(void)
{
unregister_pernet_subsys(&mctp_net_ops);
rtnl_unregister(PF_MCTP, RTM_DELROUTE);
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 76bd4d03dbda..e7152d599d73 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -10090,7 +10090,8 @@ static void __net_exit nf_tables_exit_net(struct net *net)
struct nftables_pernet *nft_net = nft_pernet(net);
mutex_lock(&nft_net->commit_mutex);
- if (!list_empty(&nft_net->commit_list))
+ if (!list_empty(&nft_net->commit_list) ||
+ !list_empty(&nft_net->module_list))
__nf_tables_abort(net, NFNL_ABORT_NONE);
__nft_release_tables(net);
mutex_unlock(&nft_net->commit_mutex);
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 9c44518cb70f..6d18fb346868 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -294,6 +294,7 @@ replay:
nfnl_lock(subsys_id);
if (nfnl_dereference_protected(subsys_id) != ss ||
nfnetlink_find_client(type, ss) != nc) {
+ nfnl_unlock(subsys_id);
err = -EAGAIN;
break;
}
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index e213aaf45d67..20831079fb09 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -384,6 +384,7 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc,
{
struct sctp_outq *q = &asoc->outqueue;
struct sctp_chunk *chk, *temp;
+ struct sctp_stream_out *sout;
q->sched->unsched_all(&asoc->stream);
@@ -398,12 +399,14 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc,
sctp_sched_dequeue_common(q, chk);
asoc->sent_cnt_removable--;
asoc->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++;
- if (chk->sinfo.sinfo_stream < asoc->stream.outcnt) {
- struct sctp_stream_out *streamout =
- SCTP_SO(&asoc->stream, chk->sinfo.sinfo_stream);
- streamout->ext->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++;
- }
+ sout = SCTP_SO(&asoc->stream, chk->sinfo.sinfo_stream);
+ sout->ext->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++;
+
+ /* clear out_curr if all frag chunks are pruned */
+ if (asoc->stream.out_curr == sout &&
+ list_is_last(&chk->frag_list, &chk->msg->chunks))
+ asoc->stream.out_curr = NULL;
msg_len -= chk->skb->truesize + sizeof(struct sctp_chunk);
sctp_chunk_free(chk);
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index fc68733673ba..dfea27a906f2 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -880,7 +880,7 @@ static int tipc_nl_compat_name_table_dump_header(struct tipc_nl_compat_msg *msg)
};
ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);
- if (TLV_GET_DATA_LEN(msg->req) < sizeof(struct tipc_name_table_query))
+ if (TLV_GET_DATA_LEN(msg->req) < (int)sizeof(struct tipc_name_table_query))
return -EINVAL;
depth = ntohl(ntq->depth);
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index d5c7a5aa6853..c3d950d29432 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1084,6 +1084,8 @@ MODULE_FIRMWARE("regulatory.db");
static int query_regdb_file(const char *alpha2)
{
+ int err;
+
ASSERT_RTNL();
if (regdb)
@@ -1093,9 +1095,13 @@ static int query_regdb_file(const char *alpha2)
if (!alpha2)
return -ENOMEM;
- return request_firmware_nowait(THIS_MODULE, true, "regulatory.db",
- &reg_pdev->dev, GFP_KERNEL,
- (void *)alpha2, regdb_fw_cb);
+ err = request_firmware_nowait(THIS_MODULE, true, "regulatory.db",
+ &reg_pdev->dev, GFP_KERNEL,
+ (void *)alpha2, regdb_fw_cb);
+ if (err)
+ kfree(alpha2);
+
+ return err;
}
int reg_reload_regdb(void)
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 806a5f1330ff..da752b0cc752 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1674,7 +1674,9 @@ cfg80211_update_known_bss(struct cfg80211_registered_device *rdev,
if (old == rcu_access_pointer(known->pub.ies))
rcu_assign_pointer(known->pub.ies, new->pub.beacon_ies);
- cfg80211_update_hidden_bsses(known, new->pub.beacon_ies, old);
+ cfg80211_update_hidden_bsses(known,
+ rcu_access_pointer(new->pub.beacon_ies),
+ old);
if (old)
kfree_rcu((struct cfg80211_bss_ies *)old, rcu_head);
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 1f285b515028..39680e7bad45 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1557,10 +1557,12 @@ static u32 cfg80211_calculate_bitrate_eht(struct rate_info *rate)
tmp = result;
tmp *= SCALE;
do_div(tmp, mcs_divisors[rate->mcs]);
- result = tmp;
/* and take NSS */
- result = (result * rate->nss) / 8;
+ tmp *= rate->nss;
+ do_div(tmp, 8);
+
+ result = tmp;
return result / 10000;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-18 17:36:56 +0000