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=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH,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 05E13C43219 for ; Thu, 2 May 2019 15:33:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C0FC520675 for ; Thu, 2 May 2019 15:33:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556811213; bh=TIF04Z/Lv3iGuadkLwXaDkgKC/e5kCrQWQcV1wlwvIw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=f85dmq84x6S7hKtQgETxo6Ifb9l0qjROtNYm7GNizXboBASS4KkVOttmaygQe8iI9 Y5rg9CwZXd4WMuphdO5fte9y2pQzajZZ4UpX4ObXbNzd9BuoWsr8l35cWvPqIRbgMR GOVYTi/vtqBOF0mK5W+ot7+f10dePh3eeuNf/r/k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728105AbfEBPdd (ORCPT ); Thu, 2 May 2019 11:33:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:52904 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729285AbfEBPcz (ORCPT ); Thu, 2 May 2019 11:32:55 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DBCBD2081C; Thu, 2 May 2019 15:32:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556811175; bh=TIF04Z/Lv3iGuadkLwXaDkgKC/e5kCrQWQcV1wlwvIw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=af41vASEa6oId0gmIOyG/+Wxlf2SFhSPVW9cVIyNM1wXimWIDFwE3Jyv2ZScIDhDg nxCoBZYjtg2ZrPX0yC4q4lKXNh203dNiAu5OcBsSLE50+Qbg9x2YpNm4yVp+Pnx3Cr V0MkIyPlJe95U+vMVbrs1Kyy/0W0hvvTB6VDCnYs= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alakesh Haloi , Trond Myklebust , "Sasha Levin (Microsoft)" Subject: [PATCH 5.0 071/101] SUNRPC: fix uninitialized variable warning Date: Thu, 2 May 2019 17:21:13 +0200 Message-Id: <20190502143344.684910273@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190502143339.434882399@linuxfoundation.org> References: <20190502143339.434882399@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit 01f2f5b82a2b523ae76af53f2ff43c48dde10a00 ] Avoid following compiler warning on uninitialized variable net/sunrpc/xprtsock.c: In function ‘xs_read_stream_request.constprop’: net/sunrpc/xprtsock.c:525:10: warning: ‘read’ may be used uninitialized in this function [-Wmaybe-uninitialized] return read; ^~~~ net/sunrpc/xprtsock.c:529:23: warning: ‘ret’ may be used uninitialized in this function [-Wmaybe-uninitialized] return ret < 0 ? ret : read; ~~~~~~~~~~~~~~^~~~~~ Signed-off-by: Alakesh Haloi Signed-off-by: Trond Myklebust Signed-off-by: Sasha Levin (Microsoft) --- net/sunrpc/xprtsock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 7754aa3e434f..f88c2bd1335a 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -486,8 +486,8 @@ xs_read_stream_request(struct sock_xprt *transport, struct msghdr *msg, int flags, struct rpc_rqst *req) { struct xdr_buf *buf = &req->rq_private_buf; - size_t want, read; - ssize_t ret; + size_t want, uninitialized_var(read); + ssize_t uninitialized_var(ret); xs_read_header(transport, buf); -- 2.19.1