From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Steve Wise" Date: Thu, 13 Jul 2017 14:34:33 +0000 Subject: RE: [PATCH] cxgb4: Fix error codes in c4iw_create_cq() Message-Id: <005601d2fbe5$25243c60$6f6cb520$@opengridcomputing.com> List-Id: References: <20170713074740.4i2weowvndudqwh6@mwanda> In-Reply-To: <20170713074740.4i2weowvndudqwh6@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: 'Dan Carpenter' Cc: 'Doug Ledford' , 'Sean Hefty' , 'Hal Rosenstock' , linux-rdma@vger.kernel.org, kernel-janitors@vger.kernel.org > > If one of these kmalloc() calls fails then we return ERR_PTR(0) which is > NULL. It results in a NULL dereference in the callers. > > Fixes: cfdda9d76436 ("RDMA/cxgb4: Add driver for Chelsio T4 RNIC") > Signed-off-by: Dan Carpenter Acked-by: Steve Wise From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Steve Wise" Subject: RE: [PATCH] cxgb4: Fix error codes in c4iw_create_cq() Date: Thu, 13 Jul 2017 09:34:33 -0500 Message-ID: <005601d2fbe5$25243c60$6f6cb520$@opengridcomputing.com> References: <20170713074740.4i2weowvndudqwh6@mwanda> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20170713074740.4i2weowvndudqwh6@mwanda> Content-Language: en-us Sender: kernel-janitors-owner@vger.kernel.org To: 'Dan Carpenter' Cc: 'Doug Ledford' , 'Sean Hefty' , 'Hal Rosenstock' , linux-rdma@vger.kernel.org, kernel-janitors@vger.kernel.org List-Id: linux-rdma@vger.kernel.org > > If one of these kmalloc() calls fails then we return ERR_PTR(0) which is > NULL. It results in a NULL dereference in the callers. > > Fixes: cfdda9d76436 ("RDMA/cxgb4: Add driver for Chelsio T4 RNIC") > Signed-off-by: Dan Carpenter Acked-by: Steve Wise