Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754265AbZGAFHZ (ORCPT ); Wed, 1 Jul 2009 01:07:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750869AbZGAFHJ (ORCPT ); Wed, 1 Jul 2009 01:07:09 -0400 Received: from mx2.redhat.com ([66.187.237.31]:33405 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750761AbZGAFHI (ORCPT ); Wed, 1 Jul 2009 01:07:08 -0400 Date: Wed, 1 Jul 2009 01:06:26 -0400 From: Amerigo Wang To: linux-kernel@vger.kernel.org Cc: Alexander Viro , Roland McGrath , Serge Hallyn , David Howells , Amerigo Wang , James Morris , linux-fsdevel@vger.kernel.org, Andrew Morton Message-Id: <20090701050840.6188.84560.sendpatchset@localhost.localdomain> Subject: [Patch 1/3] elf: fix one check-after-use Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 976 Lines: 31 Check before use it. Signed-off-by: WANG Cong Cc: Alexander Viro Cc: David Howells --- Index: linux-2.6/fs/binfmt_elf.c =================================================================== --- linux-2.6.orig/fs/binfmt_elf.c +++ linux-2.6/fs/binfmt_elf.c @@ -1522,11 +1522,11 @@ static int fill_note_info(struct elfhdr info->thread = NULL; psinfo = kmalloc(sizeof(*psinfo), GFP_KERNEL); - fill_note(&info->psinfo, "CORE", NT_PRPSINFO, sizeof(*psinfo), psinfo); - if (psinfo == NULL) return 0; + fill_note(&info->psinfo, "CORE", NT_PRPSINFO, sizeof(*psinfo), psinfo); + /* * Figure out how many notes we're going to need for each thread. */ -- 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/