From patchwork Wed Feb 20 01:02:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 10821003 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7B9DB6CB for ; Wed, 20 Feb 2019 01:23:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 619DA2930F for ; Wed, 20 Feb 2019 01:23:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4F15C29342; Wed, 20 Feb 2019 01:23:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E93F92930F for ; Wed, 20 Feb 2019 01:23:58 +0000 (UTC) Received: from localhost ([127.0.0.1]:57589 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwGcA-0007G5-5B for patchwork-qemu-devel@patchwork.kernel.org; Tue, 19 Feb 2019 20:23:58 -0500 Received: from eggs.gnu.org ([209.51.188.92]:41085) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwGQl-00052t-6R for qemu-devel@nongnu.org; Tue, 19 Feb 2019 20:12:12 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gwGKu-0002cV-Fn for qemu-devel@nongnu.org; Tue, 19 Feb 2019 20:06:10 -0500 Received: from mx1.redhat.com ([209.132.183.28]:40844) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gwGKq-0001qY-24; Tue, 19 Feb 2019 20:06:07 -0500 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C68627A19B; Wed, 20 Feb 2019 01:04:26 +0000 (UTC) Received: from x1w.redhat.com (unknown [10.40.205.222]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 422121001E7E; Wed, 20 Feb 2019 01:04:05 +0000 (UTC) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org, Prasad J Pandit , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Paolo Bonzini Date: Wed, 20 Feb 2019 02:02:12 +0100 Message-Id: <20190220010232.18731-6-philmd@redhat.com> In-Reply-To: <20190220010232.18731-1-philmd@redhat.com> References: <20190220010232.18731-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Wed, 20 Feb 2019 01:04:27 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v3 05/25] gdbstub: Use size_t for strlen() return value 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: Corey Minyard , Stefano Stabellini , Samuel Thibault , Li Zhijian , Amit Shah , "Michael S. Tsirkin" , Jason Wang , Cornelia Huck , Halil Pasic , Christian Borntraeger , qemu-s390x@nongnu.org, Paul Durrant , qemu-ppc@nongnu.org, Gerd Hoffmann , Pavel Dovgalyuk , Zhang Chen , Anthony Perard , xen-devel@lists.xenproject.org, Stefan Berger , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , David Gibson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Since strlen() returns an unsigned value, it is pointless to convert it to a signed one. Use size_t to hold its return value. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Marc-André Lureau --- gdbstub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gdbstub.c b/gdbstub.c index bc774ae992..76eca3bb7e 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -1693,7 +1693,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) } #else /* !CONFIG_USER_ONLY */ else if (strncmp(p, "Rcmd,", 5) == 0) { - int len = strlen(p + 5); + size_t len = strlen(p + 5); if ((len % 2) != 0) { put_packet(s, "E01");