From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1a2zM9-00072F-Ht for mharc-qemu-trivial@gnu.org; Sun, 29 Nov 2015 05:37:21 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48197) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2zM7-0006yT-8X for qemu-trivial@nongnu.org; Sun, 29 Nov 2015 05:37:19 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a2zM6-0007mr-FN for qemu-trivial@nongnu.org; Sun, 29 Nov 2015 05:37:19 -0500 Received: from isrv.corpit.ru ([86.62.121.231]:43006) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2zM0-0007mW-H4; Sun, 29 Nov 2015 05:37:12 -0500 Received: from tsrv.tls.msk.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id 06FD243237; Sun, 29 Nov 2015 13:37:12 +0300 (MSK) Received: from [192.168.88.2] (mjt.vpn.tls.msk.ru [192.168.177.99]) by tsrv.tls.msk.ru (Postfix) with ESMTP id E8852A68; Sun, 29 Nov 2015 13:37:11 +0300 (MSK) Message-ID: <565AD557.3080703@msgid.tls.msk.ru> Date: Sun, 29 Nov 2015 13:37:11 +0300 From: Michael Tokarev Organization: Telecom Service, JSC User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.8.0 MIME-Version: 1.0 To: Paolo Bonzini , qemu-devel@nongnu.org References: <1448626105-29540-2-git-send-email-pbonzini@redhat.com> In-Reply-To: <1448626105-29540-2-git-send-email-pbonzini@redhat.com> OpenPGP: id=804465C5 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 86.62.121.231 Cc: qemu-trivial@nongnu.org Subject: Re: [Qemu-trivial] [PATCH for-2.5] bt: avoid unintended sign extension X-BeenThere: qemu-trivial@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 Nov 2015 10:37:20 -0000 27.11.2015 15:08, Paolo Bonzini wrote: > In the case of a 4-byte length, shifting a value by 24 may cause > an unintended sign extension when converting from int to size_t. > Use a uint32_t variable instead. Applied to -trivial, thank you! /mjt From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48186) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2zM5-0006wW-NV for qemu-devel@nongnu.org; Sun, 29 Nov 2015 05:37:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a2zM0-0007mc-Nm for qemu-devel@nongnu.org; Sun, 29 Nov 2015 05:37:17 -0500 Message-ID: <565AD557.3080703@msgid.tls.msk.ru> Date: Sun, 29 Nov 2015 13:37:11 +0300 From: Michael Tokarev MIME-Version: 1.0 References: <1448626105-29540-2-git-send-email-pbonzini@redhat.com> In-Reply-To: <1448626105-29540-2-git-send-email-pbonzini@redhat.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH for-2.5] bt: avoid unintended sign extension List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini , qemu-devel@nongnu.org Cc: qemu-trivial@nongnu.org 27.11.2015 15:08, Paolo Bonzini wrote: > In the case of a 4-byte length, shifting a value by 24 may cause > an unintended sign extension when converting from int to size_t. > Use a uint32_t variable instead. Applied to -trivial, thank you! /mjt