From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:60750 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726839AbeIMSzV (ORCPT ); Thu, 13 Sep 2018 14:55:21 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, YueHaibing , Santosh Shilimkar , "David S. Miller" , Sasha Levin Subject: [PATCH 4.14 070/115] RDS: IB: fix passing zero to ERR_PTR() warning Date: Thu, 13 Sep 2018 15:31:30 +0200 Message-Id: <20180913131827.992860951@linuxfoundation.org> In-Reply-To: <20180913131823.327472833@linuxfoundation.org> References: <20180913131823.327472833@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: YueHaibing [ Upstream commit 5941923da29e84bc9e2a1abb2c14fffaf8d71e2f ] Fix a static code checker warning: net/rds/ib_frmr.c:82 rds_ib_alloc_frmr() warn: passing zero to 'ERR_PTR' The error path for ib_alloc_mr failure should set err to PTR_ERR. Fixes: 1659185fb4d0 ("RDS: IB: Support Fastreg MR (FRMR) memory registration mode") Signed-off-by: YueHaibing Acked-by: Santosh Shilimkar Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- net/rds/ib_frmr.c | 1 + 1 file changed, 1 insertion(+) --- a/net/rds/ib_frmr.c +++ b/net/rds/ib_frmr.c @@ -61,6 +61,7 @@ static struct rds_ib_mr *rds_ib_alloc_fr pool->fmr_attr.max_pages); if (IS_ERR(frmr->mr)) { pr_warn("RDS/IB: %s failed to allocate MR", __func__); + err = PTR_ERR(frmr->mr); goto out_no_cigar; }