From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4AA7C28CF6 for ; Wed, 1 Aug 2018 18:02:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 855A820844 for ; Wed, 1 Aug 2018 18:02:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 855A820844 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730995AbeHATtT (ORCPT ); Wed, 1 Aug 2018 15:49:19 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:49886 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405869AbeHATIi (ORCPT ); Wed, 1 Aug 2018 15:08:38 -0400 Received: from localhost (D57E6652.static.ziggozakelijk.nl [213.126.102.82]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id A72D6133C; Wed, 1 Aug 2018 17:12:26 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bart Van Assche , Steve Wise , Sagi Grimberg , Jason Gunthorpe , Andrew Morton , Doug Ledford , Sudip Mukherjee Subject: [PATCH 4.14 004/246] drivers/infiniband/core/verbs.c: fix build with gcc-4.4.4 Date: Wed, 1 Aug 2018 18:48:34 +0200 Message-Id: <20180801165011.911638357@linuxfoundation.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180801165011.700991984@linuxfoundation.org> References: <20180801165011.700991984@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andrew Morton commit 6ee687735e745eafae9e6b93d1ea70bc52e7ad07 upstream. gcc-4.4.4 has issues with initialization of anonymous unions. drivers/infiniband/core/verbs.c: In function '__ib_drain_sq': drivers/infiniband/core/verbs.c:2204: error: unknown field 'wr_cqe' specified in initializer drivers/infiniband/core/verbs.c:2204: warning: initialization makes integer from pointer without a cast Work around this. Fixes: a1ae7d0345edd5 ("RDMA/core: Avoid that ib_drain_qp() triggers an out-of-bounds stack access") Cc: Bart Van Assche Cc: Steve Wise Cc: Sagi Grimberg Cc: Jason Gunthorpe Cc: Signed-off-by: Andrew Morton Signed-off-by: Doug Ledford Signed-off-by: Sudip Mukherjee Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/core/verbs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -2118,8 +2118,9 @@ static void __ib_drain_sq(struct ib_qp * struct ib_send_wr *bad_swr; struct ib_rdma_wr swr = { .wr = { + .next = NULL, + { .wr_cqe = &sdrain.cqe, }, .opcode = IB_WR_RDMA_WRITE, - .wr_cqe = &sdrain.cqe, }, }; int ret;