diff options
author | Lorenzo Colitti <lorenzo@google.com> | 2013-07-04 00:52:49 +0900 |
---|---|---|
committer | Lorenzo Colitti <lorenzo@google.com> | 2013-08-05 17:14:20 +0900 |
commit | 290a2a6a6506e702a06002f283daaac8c3e09afe (patch) | |
tree | 85ce90889ed65cbfa94063d0b9506c4241d60456 | |
parent | 34f2849d90db70c35741e9104093a8d21e36938b (diff) | |
download | common-290a2a6a6506e702a06002f283daaac8c3e09afe.tar.gz |
net: ipv6: add missing lock in ping_v6_sendmsg
[net-next commit a1bdc45580fc19e968b32ad27cd7e476a4aa58f6]
Bug: 9469865
Change-Id: I480f8ce95956dd8f17fbbb26dc60cc162f8ec933
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | net/ipv6/ping.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c index 6472aca817b9..c0f329be3375 100644 --- a/net/ipv6/ping.c +++ b/net/ipv6/ping.c @@ -193,6 +193,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, if (hlimit < 0) hlimit = ip6_dst_hoplimit(dst); + lock_sock(sk); err = ip6_append_data(sk, ping_getfrag, &pfh, len, 0, hlimit, np->tclass, NULL, &fl6, rt, @@ -207,6 +208,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, (struct icmp6hdr *) &pfh.icmph, len); } + release_sock(sk); return err; } |