From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757346Ab2ARKEF (ORCPT ); Wed, 18 Jan 2012 05:04:05 -0500 Received: from mx1.redhat.com ([209.132.183.28]:64410 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757198Ab2ARKEC (ORCPT ); Wed, 18 Jan 2012 05:04:02 -0500 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells Subject: [PATCH] MPILIB: Add a missing ENOMEM check To: jmorris@namei.org Cc: keyrings@linux-nfs.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, stable@kernel.org, David Howells , Mimi Zohar Date: Wed, 18 Jan 2012 10:03:54 +0000 Message-ID: <20120118100354.20549.9321.stgit@warthog.procyon.org.uk> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a missing ENOMEM check. Signed-off-by: David Howells Acked-by: Mimi Zohar --- lib/mpi/mpicoder.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c index fe84bb9..716802b 100644 --- a/lib/mpi/mpicoder.c +++ b/lib/mpi/mpicoder.c @@ -255,6 +255,8 @@ void *mpi_get_buffer(MPI a, unsigned *nbytes, int *sign) if (!n) n++; /* avoid zero length allocation */ p = buffer = kmalloc(n, GFP_KERNEL); + if (!p) + return NULL; for (i = a->nlimbs - 1; i >= 0; i--) { alimb = a->d[i];