From nobody Tue Nov 26 22:42:28 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1703080434754867.2674297858484; Wed, 20 Dec 2023 05:53:54 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rFx0q-0007S3-HW; Wed, 20 Dec 2023 08:53:28 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rFx0n-0007Rn-Fx for qemu-devel@nongnu.org; Wed, 20 Dec 2023 08:53:25 -0500 Received: from mail.ozlabs.org ([2404:9400:2221:ea00::3] helo=gandalf.ozlabs.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rFx0l-0007gI-29 for qemu-devel@nongnu.org; Wed, 20 Dec 2023 08:53:25 -0500 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4SwFPw4KHZz4xCp; Thu, 21 Dec 2023 00:53:08 +1100 (AEDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4SwFPt0dvHz4wcj; Thu, 21 Dec 2023 00:53:05 +1100 (AEDT) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-devel@nongnu.org Cc: Eric Auger , Zhenzhong Duan , Alex Williamson , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Khem Raj Subject: [PATCH] vfio/container: Replace basename with g_path_get_basename Date: Wed, 20 Dec 2023 14:53:02 +0100 Message-ID: <20231220135302.932039-1-clg@redhat.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=2404:9400:2221:ea00::3; envelope-from=SRS0=wWAb=H7=redhat.com=clg@ozlabs.org; helo=gandalf.ozlabs.org X-Spam_score_int: -39 X-Spam_score: -4.0 X-Spam_bar: ---- X-Spam_report: (-4.0 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1703080436966100003 g_path_get_basename() is a portable utility function that has the advantage of not modifing the string argument. It also fixes a compile breakage with the Musl C library reported in [1]. [1] https://lore.kernel.org/all/20231212010228.2701544-1-raj.khem@gmail.com/ Reported-by: Khem Raj Signed-off-by: C=C3=A9dric Le Goater Reviewed-by: Eric Auger Reviewed-by: Zhao Liu Reviewed-by: Zhenzhong Duan --- hw/vfio/container.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/hw/vfio/container.c b/hw/vfio/container.c index 688cf23bab88f85246378bc5a7da3c51ea6b79d9..8d334f52f2438d05f632502e07f= fd4dc2ec76cb5 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -869,7 +869,8 @@ static void vfio_put_base_device(VFIODevice *vbasedev) =20 static int vfio_device_groupid(VFIODevice *vbasedev, Error **errp) { - char *tmp, group_path[PATH_MAX], *group_name; + char *tmp, group_path[PATH_MAX]; + g_autofree char *group_name =3D NULL; int ret, groupid; ssize_t len; =20 @@ -885,7 +886,7 @@ static int vfio_device_groupid(VFIODevice *vbasedev, Er= ror **errp) =20 group_path[len] =3D 0; =20 - group_name =3D basename(group_path); + group_name =3D g_path_get_basename(group_path); if (sscanf(group_name, "%d", &groupid) !=3D 1) { error_setg_errno(errp, errno, "failed to read %s", group_path); return -errno; --=20 2.43.0