[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date: Mon, 4 Apr 2011 15:55:10 -0400
From: Boris Ostrovsky <ostr@...64.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
Boris Ostrovsky <boris.ostrovsky@....com>
Subject: [PATCH] ipv6: Don't pass invalid dst_entry pointer to dst_release().
From: Boris Ostrovsky <boris.ostrovsky@....com>
Make sure dst_release() is not called with error pointer. This is
similar to commit 4910ac6c526d2868adcb5893e0c428473de862b5.
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@....com>
---
net/ipv6/tcp_ipv6.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 2b0c186..56fa125 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -503,6 +503,7 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req,
dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false);
if (IS_ERR(dst)) {
err = PTR_ERR(dst);
+ dst = NULL;
goto done;
}
skb = tcp_make_synack(sk, dst, req, rvp);
--
1.7.1
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists