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Commit a1bdc455 authored by Lorenzo Colitti's avatar Lorenzo Colitti Committed by David S. Miller
Browse files

net: ipv6: add missing lock in ping_v6_sendmsg 



Signed-off-by: default avatarLorenzo Colitti <lorenzo@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 36b7bfe0

net/ipv6/ping.c

+2 −0
Original line number Diff line number Diff line
@@ -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;

}