Message ID | 20170727024224.22900-14-f4bug@amsat.org |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> 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=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="fknPEmPf"; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3xHxPs0Kbmz9s72 for <incoming@patchwork.ozlabs.org>; Thu, 27 Jul 2017 12:53:53 +1000 (AEST) Received: from localhost ([::1]:40910 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1daYvu-0006ye-UN for incoming@patchwork.ozlabs.org; Wed, 26 Jul 2017 22:53:50 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54893) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <philippe.mathieu.daude@gmail.com>) id 1daYlg-0005jI-RG for qemu-devel@nongnu.org; Wed, 26 Jul 2017 22:43:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <philippe.mathieu.daude@gmail.com>) id 1daYle-00088a-UI for qemu-devel@nongnu.org; Wed, 26 Jul 2017 22:43:16 -0400 Received: from mail-qt0-x241.google.com ([2607:f8b0:400d:c0d::241]:35840) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from <philippe.mathieu.daude@gmail.com>) id 1daYle-00088R-PV; Wed, 26 Jul 2017 22:43:14 -0400 Received: by mail-qt0-x241.google.com with SMTP id c15so3483513qta.3; Wed, 26 Jul 2017 19:43:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=cLrqu4rahS0olIV1A73338Pv0g+NkbJ8cRUvsbimbyk=; b=fknPEmPfTwmDzLDZ+GR+KPlbLhXLIyqNgZX6kfwk9mJuwr1V1WqOLwMvnFvRS8UaVy j7phGdxHBhjFTvHAI5WTPv3NmBXR1eY1OvtjJbK3HlPlgZt6Nq1MxmzWWSB1XNxzkASu Nn0vyWXnc6giXqeItVG7JwX0yzu2/tuCyHze5urZn5mLYYo8k+9rt7BFwzYafbrbj7vP bJ8lL90zy0nwZdx1AfO32q5c6MuWojAisajCOnPznOvfqmUubgFJehGET4tSnWDc3JIj TzaRodWJIueLZK2hyicUbgM9ZWhj50JnOPg6/vFRddx0IyUJcRilpO6Na5XJqPCD/lha tmxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=cLrqu4rahS0olIV1A73338Pv0g+NkbJ8cRUvsbimbyk=; b=WPH/qemrBfOT0flhl9oZCeAAgxPjq5tIdfSPcDQDvJBk7rOHxnXNsSR+z/Et3194lp MGAC62clpcNYKxY55D7ro1//tTMMGNr/enJljKBifZN67jKWRW/xBCTpGOGHA8Cp+BST uN0GFVj2UjeofULXp2CZyNT37hr37NVBoGRWsCDcAl1esMls/wrijaJvEgyYA/wccd3v DrQAWUGZSs5PuLDOgczp/FmDHguJ6rc4fjTwRfZbh8jV3s+5YdLZLNmaCruwYuJQ7sEo 6+qesuSK50Gy6b+qfnAufsRZcjxnV8WqzgybplEgAF4E+s72L5UFCV5RbwbqpCbWeDrv rIuw== X-Gm-Message-State: AIVw110cniYBGYZ3XRqfkLC0eaNMSowv/xy05r0/BB5Otoj1+LLhHhrE OUf5mLzcqMLT10HrIr67rA== X-Received: by 10.200.40.210 with SMTP id j18mr4277331qtj.172.1501123394301; Wed, 26 Jul 2017 19:43:14 -0700 (PDT) Received: from yoga.offpageads.com ([138.117.48.223]) by smtp.gmail.com with ESMTPSA id g27sm13221147qtg.84.2017.07.26.19.43.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 26 Jul 2017 19:43:13 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= <f4bug@amsat.org> To: Peter Maydell <peter.maydell@linaro.org>, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Eric Blake <eblake@redhat.com> Date: Wed, 26 Jul 2017 23:42:18 -0300 Message-Id: <20170727024224.22900-14-f4bug@amsat.org> X-Mailer: git-send-email 2.13.3 In-Reply-To: <20170727024224.22900-1-f4bug@amsat.org> References: <20170727024224.22900-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400d:c0d::241 Subject: [Qemu-devel] [PATCH for 2.10 v2 13/20] syscall: fix use of uninitialized values X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: qemu-trivial@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= <f4bug@amsat.org>, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 71d45a9963..81f52f7483 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -1622,6 +1622,7 @@ static inline abi_long host_to_target_sockaddr(abi_ulong target_addr, if (len == 0) { return 0; } + assert(addr); target_saddr = lock_user(VERIFY_WRITE, target_addr, len, 0); if (!target_saddr)