From patchwork Mon Apr 8 09:49:22 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Henriques X-Patchwork-Id: 234624 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 2A99D2C00D5 for ; Mon, 8 Apr 2013 19:51:21 +1000 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UP8jJ-0004G6-Oc; Mon, 08 Apr 2013 09:51:13 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UP8jH-0004F9-C6 for kernel-team@lists.ubuntu.com; Mon, 08 Apr 2013 09:51:11 +0000 Received: from bl15-144-85.dsl.telepac.pt ([188.80.144.85] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1UP8jG-0005sZ-Cw; Mon, 08 Apr 2013 09:51:10 +0000 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 007/102] net/irda: add missing error path release_sock call Date: Mon, 8 Apr 2013 10:49:22 +0100 Message-Id: <1365414657-29191-8-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1365414657-29191-1-git-send-email-luis.henriques@canonical.com> References: <1365414657-29191-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.5 Cc: Kees Cook , "David S. Miller" X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com 3.5.7.10 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Kees Cook commit 896ee0eee6261e30c3623be931c3f621428947df upstream. This makes sure that release_sock is called for all error conditions in irda_getsockopt. Signed-off-by: Kees Cook Reported-by: Brad Spengler Signed-off-by: David S. Miller Signed-off-by: Luis Henriques --- net/irda/af_irda.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index bb14c34..d6c291c 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -2584,8 +2584,10 @@ bed: NULL, NULL, NULL); /* Check if the we got some results */ - if (!self->cachedaddr) - return -EAGAIN; /* Didn't find any devices */ + if (!self->cachedaddr) { + err = -EAGAIN; /* Didn't find any devices */ + goto out; + } daddr = self->cachedaddr; /* Cleanup */ self->cachedaddr = 0;