Commit a5e7424d authored Feb 21, 2012 by David S. Miller

ipv4: ping: Fix recvmsg MSG_OOB error handling.



Don't return an uninitialized variable as the error, return
-EOPNOTSUPP instead.

Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 115c9b81

net/ipv4/ping.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -630,6 +630,7 @@ static int ping_recvmsg(struct kiocb iocb, struct sock sk, struct msghdr *msg,

		pr_debug("ping_recvmsg(sk=%p,sk->num=%u)\n", isk, isk->inet_num);

		err = -EOPNOTSUPP;
		if (flags & MSG_OOB)
		goto out;