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-rw-r--r--net/ipv6/ping.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index 2b52046e1263..10b975577e91 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -174,6 +174,7 @@ 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,
@@ -188,6 +189,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
(struct icmp6hdr *) &pfh.icmph,
len);
}
+ release_sock(sk);
return err;
}