Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932780Ab2KZRFy (ORCPT ); Mon, 26 Nov 2012 12:05:54 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:47464 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932684Ab2KZRFt (ORCPT ); Mon, 26 Nov 2012 12:05:49 -0500 From: Herton Ronaldo Krzesinski To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Dan Carpenter , Herton Ronaldo Krzesinski Subject: [PATCH 096/270] libceph: fix NULL dereference in reset_connection() Date: Mon, 26 Nov 2012 14:56:26 -0200 Message-Id: <1353949160-26803-97-git-send-email-herton.krzesinski@canonical.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1353949160-26803-1-git-send-email-herton.krzesinski@canonical.com> References: <1353949160-26803-1-git-send-email-herton.krzesinski@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1181 Lines: 38 3.5.7u1 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Dan Carpenter commit 26ce171915f348abd1f41da1ed139d93750d987f upstream. We dereference "con->in_msg" on the line after it was set to NULL. Signed-off-by: Dan Carpenter Reviewed-by: Alex Elder Signed-off-by: Herton Ronaldo Krzesinski --- net/ceph/messenger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index c52d587..0a6fdf8 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -440,7 +440,7 @@ static void reset_connection(struct ceph_connection *con) con->in_msg->con = NULL; ceph_msg_put(con->in_msg); con->in_msg = NULL; - ceph_con_put(con->in_msg->con); + ceph_con_put(con); } con->connect_seq = 0; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/