From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756040AbXGDQfn (ORCPT ); Wed, 4 Jul 2007 12:35:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752057AbXGDQff (ORCPT ); Wed, 4 Jul 2007 12:35:35 -0400 Received: from nz-out-0506.google.com ([64.233.162.236]:62196 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751500AbXGDQfe (ORCPT ); Wed, 4 Jul 2007 12:35:34 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:reply-to:mime-version:content-type:content-disposition:user-agent; b=NYhFRSNeXiqBBk+/s9aJV/Swzbn1IsWHTqwd3nN1uxY3Nc5kbynMwIaea1felxiF/C+CZopdYAmllaNJRXJ5QH2AhNRC35z0pEL2/k4mcrCtgBDBq4bTLHut16LgiLv+VMkunMz02rnQWnTOhf1C8Ylv/EKT+o6s5gcIH6FyPmg= Date: Thu, 5 Jul 2007 00:37:41 +0800 From: WANG Cong To: rolandd@cisco.com, mshefty@ichips.intel.com, halr@voltaire.com Cc: Andrew Morton , LKML Subject: [-mm Patch] INFINIBAND: check the return value of kmalloc Message-ID: <20070704163741.GA2510@localhost.localdomain> Reply-To: WANG Cong Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Don't forget to check the return value of kmalloc(). Signed-off-by: WANG Cong --- Index: linux-2.6.22-rc6-mm1/drivers/infiniband/hw/cxgb3/iwch_provider.c =================================================================== --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c 2007-06-29 13:18:20.000000000 +0800 +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c 2007-07-04 23:17:02.000000000 +0800 @@ -1166,6 +1166,10 @@ dev->ibdev.iwcm = (struct iw_cm_verbs *) kmalloc(sizeof(struct iw_cm_verbs), GFP_KERNEL); + if (!dev->ibdev.iwcm) { + ret = -1; + goto bail1; + } dev->ibdev.iwcm->connect = iwch_connect; dev->ibdev.iwcm->accept = iwch_accept_cr; dev->ibdev.iwcm->reject = iwch_reject_cr;