diff options
| -rw-r--r-- | net/core/skbuff.c | 4 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 2 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 6 |
3 files changed, 10 insertions, 2 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 4667d4d..f2913ae 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -2992,7 +2992,11 @@ void skb_tstamp_tx(struct sk_buff *orig_skb, memset(serr, 0, sizeof(*serr)); serr->ee.ee_errno = ENOMSG; serr->ee.ee_origin = SO_EE_ORIGIN_TIMESTAMPING; + + bh_lock_sock(sk); err = sock_queue_err_skb(sk, skb); + bh_unlock_sock(sk); + if (err) kfree_skb(skb); } diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index b9d0d40..acdc9be 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -634,7 +634,9 @@ void __udp4_lib_err(struct sk_buff *skb, u32 info, struct udp_table *udptable) if (!harderr || sk->sk_state != TCP_ESTABLISHED) goto out; } else { + bh_lock_sock(sk); ip_icmp_error(sk, skb, err, uh->dest, info, (u8 *)(uh+1)); + bh_unlock_sock(sk); } sk->sk_err = err; sk->sk_error_report(sk); diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 87be586..3048f90 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -466,9 +466,11 @@ void __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt, if (sk->sk_state != TCP_ESTABLISHED && !np->recverr) goto out; - if (np->recverr) + if (np->recverr) { + bh_lock_sock(sk); ipv6_icmp_error(sk, skb, err, uh->dest, ntohl(info), (u8 *)(uh+1)); - + bh_unlock_sock(sk); + } sk->sk_err = err; sk->sk_error_report(sk); out: |