From nobody Sun Nov 9 14:51:55 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1550625872767488.80859442008216; Tue, 19 Feb 2019 17:24:32 -0800 (PST) Received: from localhost ([127.0.0.1]:57589 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwGcf-0007G5-Nq for importer@patchew.org; Tue, 19 Feb 2019 20:24:29 -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=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org, Prasad J Pandit , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , 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) Content-Transfer-Encoding: quoted-printable 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=20Mathieu-Daud=C3=A9?= , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" 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-Daud=C3=A9 Reviewed-by: Marc-Andr=C3=A9 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) =3D=3D 0) { - int len =3D strlen(p + 5); + size_t len =3D strlen(p + 5); =20 if ((len % 2) !=3D 0) { put_packet(s, "E01"); --=20 2.20.1