diff options
| author | Lorenzo Colitti <lorenzo@google.com> | 2013-07-04 00:52:49 +0900 |
|---|---|---|
| committer | Manish Tuteja <mtuteja@nvidia.com> | 2014-04-01 03:12:28 -0700 |
| commit | b4fe053967bc207fc696b93b47b951c51ab956b5 (patch) | |
| tree | 38cf3f858017513b363e860143f9a5ce7c2a92b1 | |
| parent | f3f116f515811a1d2e7c29b1163138d68451c7cc (diff) | |
net: ipv6: add missing lock in ping_v6_sendmsg
Bug: 9469865
Bug 1412141
Change-Id: I5e9db559d22e35d27fa1df948b70c70ed8b42115
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 3a018d2e8fc2910e5fb2077cde81cad659e2c7f9)
Reviewed-on: http://git-master/r/336271
(cherry picked from commit 71e8c301dce8ee85ee26eedb808b939084f14b45)
Reviewed-on: http://git-master/r/351008
(cherry picked from commit cab02ce05d5e1abaff049a02ee1e3630d481adeb)
Reviewed-on: http://git-master/r/390636
Reviewed-by: Jun Su <juns@nvidia.com>
Reviewed-by: Om Prakash Singh <omp@nvidia.com>
Reviewed-by: Liangcai Li <liangcail@nvidia.com>
Tested-by: Liangcai Li <liangcail@nvidia.com>
Reviewed-by: Manish Tuteja <mtuteja@nvidia.com>
| -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 2ca215eb5f80..1584d47a2d3d 100644 --- a/net/ipv6/ping.c +++ b/net/ipv6/ping.c @@ -198,6 +198,7 @@ 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, @@ -212,6 +213,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, (struct icmp6hdr *) &pfh.icmph, len); } + release_sock(sk); return err; } |