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| author | Lorenzo Colitti <lorenzo@google.com> | 2013-07-04 00:52:49 +0900 |
|---|---|---|
| committer | Lorenzo Colitti <lorenzo@google.com> | 2014-01-30 11:39:33 -0800 |
| commit | b918c72ce27090051ac9681bfd162abcec0abceb (patch) | |
| tree | 9e2ea7362cee2f97a159105bfa855ace15089e3f | |
| parent | 2ac994153e3126cc9a011926b63fcd215a2a71c8 (diff) | |
| download | olio-linux-3.10-b918c72ce27090051ac9681bfd162abcec0abceb.tar.xz olio-linux-3.10-b918c72ce27090051ac9681bfd162abcec0abceb.zip | |
net: ipv6: add missing lock in ping_v6_sendmsg
[net-next commit a1bdc45580fc19e968b32ad27cd7e476a4aa58f6]
Bug: 12800827
Change-Id: I93d897e5043dc89bc99f111c89ef4f8b1fa1885d
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 1f4886857b4..858788da5a2 100644 --- a/net/ipv6/ping.c +++ b/net/ipv6/ping.c @@ -197,6 +197,7 @@ 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, @@ -211,6 +212,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, (struct icmp6hdr *) &pfh.icmph, len); } + release_sock(sk); if (err) return err; |