From patchwork Thu Jun 6 11:06:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 1111044 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=vivier.eu Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45KNGY47wkz9sND for ; Thu, 6 Jun 2019 21:09:41 +1000 (AEST) Received: from localhost ([127.0.0.1]:58371 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYqH5-0001Im-FH for incoming@patchwork.ozlabs.org; Thu, 06 Jun 2019 07:09:39 -0400 Received: from eggs.gnu.org ([209.51.188.92]:60600) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYqFS-0000Ua-VM for qemu-devel@nongnu.org; Thu, 06 Jun 2019 07:07:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hYqFS-0003kc-1e for qemu-devel@nongnu.org; Thu, 06 Jun 2019 07:07:58 -0400 Received: from mout.kundenserver.de ([217.72.192.75]:41725) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hYqFM-0003Y5-4R; Thu, 06 Jun 2019 07:07:52 -0400 Received: from localhost.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MyKYE-1gcKlM29eO-00ydrs; Thu, 06 Jun 2019 13:06:44 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Date: Thu, 6 Jun 2019 13:06:13 +0200 Message-Id: <20190606110625.32127-5-laurent@vivier.eu> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190606110625.32127-1-laurent@vivier.eu> References: <20190606110625.32127-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:Sdcr+43MaEvgOFCLqoBVvN3f0eFhHJAHvIaumx6TwHBbk8Op53r mhRKmdzJb12QS3KddxUe1EtLseBs5xkd1SsXwA3+T9NO/kW9XTkRTTOzQes53BFDepWNqGa UESSp0MEJu5lf5G+XNU031f0o3i6XLWMYDa2rXelkiJ8HOl/LTYwUX2zHdgQMABfP9IBFXm crE91O+LUBQMfdFtDEzyQ== X-UI-Out-Filterresults: notjunk:1; V03:K0:FhUQ6BSxQOE=:HEakt/fZUJwDEWxUrzBJhV IMUgGlIHLecx/vwK/4V6ODYNsPuQlHy01wVQ8XU58vvOw76/Syr6kJMSR1d7QdMnH57sAD/xL aYh4iUNm/UtwGhf8M6YyGyPsEyp6H73sEd4RixaMpugkcdJTonPxzt5xnTnPD6CGc3AxWJ6bK s9aRAC18kkyFc6u50hUu86enyjKpEQttOEGz4ErmMZOnHcYmxthr61OxYFCaFvzsaFxqOzzKq +VL2hAxkBPiiD03SHxi+iz59ofelXdQvM2O1c00rzsD7d6wYZY1vvmJduDJ1fOppQBLtOqVNi 3MXdercddxWOKg53OllPqCxVlbWh1oIQTQTbJ2U295amOlAuPlM9Za+XSB93oTShAacj+QurY ALee5rNrUsnP3M1KHREhYfZoCXjQIUGpH7lndAf3halW3pTCJNLeOpCmeroofyo6QdEbtZJBY fDB+epeCrqDnAdA5NnRHtlNq9+21tHIMpEgmPNcEZyuOLtbJu5ALgpsjC8A3vyY/2mW0MpLvQ 2R+9LzK43lETPlxySTTmj8FuJCNsz8SRcT8Zhjk24og4LEU/qwG94pWY+4cK6vUR6K9xXPrIi Zw38MhJk52TEmRfFCrvT21ZosID+Q1yhCW2UA4Rs5ELjkgfmkSakObIwGK0zL5ORTQGjmbINZ WET/FUhprHHrOp0t+Lnncq3uQvgZicKI3aI+uNxr1qq2BvMWioiiP7foW4PrJwXJp2IhkdLnY P1v7OFtu598stMsEU5eK6ZCRvOp2bauMzPluQySB6WlCrYkMoaZOxkMdMBc= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 217.72.192.75 Subject: [Qemu-devel] [PULL 04/16] util: Adjust qemu_guest_getrandom_nofail for Coverity X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , Peter Maydell , Dmitry Fleytman , David Hildenbrand , Michael Tokarev , Gerd Hoffmann , Juan Quintela , Aleksandar Rikalo , "Michael S. Tsirkin" , Halil Pasic , Christian Borntraeger , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Richard Henderson , "Dr. David Alan Gilbert" , Yuval Shaia , Alex Williamson , Richard Henderson , =?utf-8?q?Daniel_P=2E_Berrang?= =?utf-8?b?w6k=?= , qemu-s390x@nongnu.org, Cornelia Huck , Laurent Vivier , qemu-trivial@nongnu.org, Michael Walle , Aleksandar Markovic , Paolo Bonzini Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson Explicitly ignore the return value of qemu_guest_getrandom. Because we use error_fatal, all errors are already caught. Fixes: CID 1401701 Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daudé Message-Id: <20190530173824.30699-1-richard.henderson@linaro.org> Signed-off-by: Laurent Vivier --- util/guest-random.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/util/guest-random.c b/util/guest-random.c index e8124a3cad48..00a08fd9819c 100644 --- a/util/guest-random.c +++ b/util/guest-random.c @@ -56,7 +56,7 @@ int qemu_guest_getrandom(void *buf, size_t len, Error **errp) void qemu_guest_getrandom_nofail(void *buf, size_t len) { - qemu_guest_getrandom(buf, len, &error_fatal); + (void)qemu_guest_getrandom(buf, len, &error_fatal); } uint64_t qemu_guest_random_seed_thread_part1(void)