Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755723AbcJFIgp (ORCPT ); Thu, 6 Oct 2016 04:36:45 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:47124 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755701AbcJFIgn (ORCPT ); Thu, 6 Oct 2016 04:36:43 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mustafa Ismail , Shiraz Saleem , Doug Ledford Subject: [PATCH 4.7 041/141] i40iw: Fix double free of allocated_buffer Date: Thu, 6 Oct 2016 10:27:57 +0200 Message-Id: <20161006074450.460273364@linuxfoundation.org> X-Mailer: git-send-email 2.10.0 In-Reply-To: <20161006074448.608056610@linuxfoundation.org> References: <20161006074448.608056610@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1031 Lines: 34 4.7-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mustafa Ismail commit d41d0910d97f05be987d2d60de7e8685c108963b upstream. Memory allocated for iwqp; iwqp->allocated_buffer is freed twice in the create_qp error path. Correct this by having it freed only once in i40iw_free_qp_resources(). Fixes: d37498417947 ("i40iw: add files for iwarp interface") Signed-off-by: Mustafa Ismail Signed-off-by: Shiraz Saleem Signed-off-by: Doug Ledford Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/hw/i40iw/i40iw_verbs.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -794,7 +794,6 @@ static struct ib_qp *i40iw_create_qp(str return &iwqp->ibqp; error: i40iw_free_qp_resources(iwdev, iwqp, qp_num); - kfree(mem); return ERR_PTR(err_code); }