[PATCH net-next 01/15] ipv4: Fix ip_local_out_sk by passing the sk into __ip_local_out_sk

["Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>]

In the rare case where sk != skb->sk ip_local_out_sk arranges
to call dst->output differently if the skb is queued or not.
This is a bug.

Fix this bug by passing the sk parameter of ip_local_out_sk through
from ip_local_out_sk to __ip_local_out_sk (skipping __ip_local_out).

Fixes: 7026b1ddb6b8d4e6ee33dc2bd06c0ca8746fa7ab
Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
---
 net/ipv4/ip_output.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 911ea739049a..6cb585a05dd1 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -117,7 +117,7 @@ int ip_local_out_sk(struct sock *sk, struct sk_buff *skb)
 {
        int err;
 
-       err = __ip_local_out(skb);
+       err = __ip_local_out_sk(sk, skb);
        if (likely(err == 1))
                err = dst_output(sk, skb);
 
-- 
2.2.1

--
To unsubscribe from this list: send the line "unsubscribe lvs-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html