From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: [PATCH] ipv6: Don't pass invalid dst_entry pointer to dst_release(). Date: Mon, 4 Apr 2011 15:55:10 -0400 Message-ID: <1301946910-5530-1-git-send-email-ostr@amd64.org> Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Boris Ostrovsky To: davem@davemloft.net Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Boris Ostrovsky Make sure dst_release() is not called with error pointer. This is similar to commit 4910ac6c526d2868adcb5893e0c428473de862b5. Signed-off-by: Boris Ostrovsky --- 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