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authorDavid S. Miller <davem@davemloft.net>2012-02-21 17:59:19 -0500
committerDavid S. Miller <davem@davemloft.net>2012-02-21 17:59:19 -0500
commita5e7424d424f6398a198ead79d99e0a3c2f24ce8 (patch)
tree2fc4ba0c2664cefb38f47c372260ee379d0e2f79 /net
parent115c9b81928360d769a76c632bae62d15206a94a (diff)
downloadlinux-linaro-stable-a5e7424d424f6398a198ead79d99e0a3c2f24ce8.tar.gz
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>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/ping.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index aea5a199c37a..b072386cee21 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -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;