From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751331AbdAOPZR (ORCPT ); Sun, 15 Jan 2017 10:25:17 -0500 Received: from mout.web.de ([212.227.15.14]:51269 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751111AbdAOPZP (ORCPT ); Sun, 15 Jan 2017 10:25:15 -0500 Subject: [PATCH 25/46] selinux: Return directly after a failed kzalloc() in sens_read() To: linux-security-module@vger.kernel.org, selinux@tycho.nsa.gov, Eric Paris , James Morris , Paul Moore , "Serge E. Hallyn" , Stephen Smalley , William Roberts References: Cc: LKML , kernel-janitors@vger.kernel.org From: SF Markus Elfring Message-ID: <8f253493-ae7f-ca02-a6f3-333e896eeb7d@users.sourceforge.net> Date: Sun, 15 Jan 2017 16:25:01 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:yEFit9/QjVdvBwffk642eh+lloBiiXKtKHaKMV7OAoAG/0VYLFV 5a5tR4Ck9hcFsRrj7n3J1L9eXb3xlvHlbE1uGqK0FyKQX7/rKF/EePpBrImcwE3auwar1qU H/BO/AFWJVYU6TXSc+CsgyHtwAZESQh9y/NtztwK/7bCKpVojdYHOkeY8ZWGvj4ksNWT1rA moQaLehx0MZKWQstfA8ag== X-UI-Out-Filterresults: notjunk:1;V01:K0:+AEtjPqOJUA=:qQyeQepK8NZJ531WwUtzzx 5hgfpWsYQNbIAPQuscCMJrPZwCWXu5kptUNAHYlkFL9l3I/rDDcpbJffS9IPdRudWDGM2nBYt ad2RA+vrVDb0uJb8FPUuIV365aqfAXN4HXVRuL3LMqKkKfXlPb09Ja/kASzv1NogZ2y7j2aid lINDYkSuuc5bGER7xe/GOO07nSJ/v2mHLCI3HzemiqxE6VWeaTPLH84naY1VYSf2q708tX2bM Ei+uwgBFBlQkPJh2GZvxzjfdIS/Y4LN15jTrjmfq6F2pWSb85KaOjdMMPVATDSZFUbX2/W4Oh vga+73WbVxDpsOerG28215oHyH6UN6PG268sNQWQrOjEOtAA+fSXcEx2JQpB5Nt3R2ug+okf2 KdjCMoy31LWIODa3EAIbIhT4ZB+I36me8IWP8mW1MD7hcOWnEg6/9UvJ4oJ67Txk7ieIDIFZS DgSB6Yb/QsX9s+i4ltR3Ec0LE/O0Z5Fu+mKBo6ex8PpiweVrCCDnbyDcP43xOKYLcOcPNeT31 HYdDEp03oTAZpaNyEGR6ZkjNLnMXfBZhDpq3X38Lj9Bf0zMqLI1VKryNhBPlZSqo//zlEfVeY 3b9vBkAARYvFReVaA28Baw+LcDBxmKPyLOPxvjosNx3x5oOopwkgAChj7+9qWVvkZKd5wQwIj IBDMLk7zTylcG7DehKHrOr0eP0oYuSH1VV9oQRFD/Whv3McJN2LDI8rJi3+7qut37TuSfvO7t 7z6VB3McgvBJby1LBENgd1ycTRN9zq8IZq25mVgM6mdbjIz2Ouw0RBAapP7QEED8R/yRl6A9n mu0pVg8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sat, 14 Jan 2017 21:42:02 +0100 Return directly after a call of the function "kzalloc" failed at the beginning. Signed-off-by: Markus Elfring --- security/selinux/ss/policydb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index eb898dcbe502..5caa1fa5ea80 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -1593,10 +1593,9 @@ static int sens_read(struct policydb *p, struct hashtab *h, void *fp) __le32 buf[2]; u32 len; - rc = -ENOMEM; levdatum = kzalloc(sizeof(*levdatum), GFP_ATOMIC); if (!levdatum) - goto bad; + return -ENOMEM; rc = next_entry(buf, fp, sizeof buf); if (rc) -- 2.11.0