From nobody Fri Nov 14 21:03:04 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=pass(p=none dis=none) header.from=yandex-team.ru ARC-Seal: i=1; a=rsa-sha256; t=1760534682; cv=none; d=zohomail.com; s=zohoarc; b=i8asf7QKUQ91O5zie9ldvNBWjLTtrYJ9B2rRY+zi284Kcq/9ZRzrkX5OFP8uhEVcal+sFCW7BVdbu98kdofjgbhH5e6/VrNlM3tmo51E1C86YLxPBxJnehNJcevMz1nx1jVvj8hjcz3WEPgf6YC5q+marq1GPlIDDhfwWp224xc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1760534682; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=qRZTogNTqI/NlvPAmDaFtUT9hXrMy3NPHnhfaXmrOwM=; b=QKUfdTqmpf9cJsWirBhC0L1hoVMevpJcLOKsoBlg8swn7+BX1UP6hh7tt/m3y95CH5n81OkpZ5gzyOTLyTVm0vtgTDiVRpDhRywhSKmKoqBeoudjhviXxEmtgQzA86GgLw4r5e1/8BjAKFZ8aMezkUIRFOVszIuqmwBgQqwLuBk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1760534682865755.9713609356594; Wed, 15 Oct 2025 06:24:42 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v91SM-0005LD-GO; Wed, 15 Oct 2025 09:22:20 -0400 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 1v91S8-0005Iu-76 for qemu-devel@nongnu.org; Wed, 15 Oct 2025 09:22:04 -0400 Received: from forwardcorp1b.mail.yandex.net ([2a02:6b8:c02:900:1:45:d181:df01]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1v91Ry-0002zy-3P for qemu-devel@nongnu.org; Wed, 15 Oct 2025 09:22:03 -0400 Received: from mail-nwsmtp-smtp-corp-canary-81.sas.yp-c.yandex.net (mail-nwsmtp-smtp-corp-canary-81.sas.yp-c.yandex.net [IPv6:2a02:6b8:c10:49f:0:640:b99a:0]) by forwardcorp1b.mail.yandex.net (Yandex) with ESMTPS id ECF4D88A39; Wed, 15 Oct 2025 16:21:43 +0300 (MSK) Received: from vsementsov-lin.. (unknown [2a02:6bf:8080:a94::1:15]) by mail-nwsmtp-smtp-corp-canary-81.sas.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id bLQ5oq0N5Os0-9ko4QUr0; Wed, 15 Oct 2025 16:21:43 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1760534503; bh=qRZTogNTqI/NlvPAmDaFtUT9hXrMy3NPHnhfaXmrOwM=; h=Message-ID:Date:In-Reply-To:Cc:Subject:References:To:From; b=ZPMX/todzycs4H/A9I6tim6eZG/gJxHYaTSOsQ0AuJ5WqwedbqlzxDbG3eoMa+ACm YeuGNBG5EZdcikcK5JaUjp5VnOjPAjHQSrRycfH4nkUJU+CThI2Op7gwnuXr9WCB6m xOzBx2bNgZDQlBrgZ0lWEpJM4tAMPDcCfRxwjCes= Authentication-Results: mail-nwsmtp-smtp-corp-canary-81.sas.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: mst@redhat.com, jasowang@redhat.com Cc: peterx@redhat.com, farosas@suse.de, sw@weilnetz.de, eblake@redhat.com, armbru@redhat.com, thuth@redhat.com, philmd@linaro.org, berrange@redhat.com, qemu-devel@nongnu.org, michael.roth@amd.com, steven.sistare@oracle.com, leiyang@redhat.com, davydov-max@yandex-team.ru, yc-core@yandex-team.ru, vsementsov@yandex-team.ru, raphael.s.norwitz@gmail.com Subject: [PATCH v8 04/19] net/tap: pass NULL to net_init_tap_one() in cases when scripts are NULL Date: Wed, 15 Oct 2025 16:21:20 +0300 Message-ID: <20251015132136.1083972-5-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20251015132136.1083972-1-vsementsov@yandex-team.ru> References: <20251015132136.1083972-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 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=2a02:6b8:c02:900:1:45:d181:df01; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1b.mail.yandex.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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-ZohoMail-DKIM: pass (identity @yandex-team.ru) X-ZM-MESSAGEID: 1760534684542154100 Content-Type: text/plain; charset="utf-8" Directly pass NULL in cases where we report an error if script or downscript are set. Signed-off-by: Vladimir Sementsov-Ogievskiy Tested-by: Lei Yang Reviewed-by: Maksim Davydov --- net/tap.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/net/tap.c b/net/tap.c index b1b64c508d..a05cc7ef64 100644 --- a/net/tap.c +++ b/net/tap.c @@ -800,8 +800,6 @@ int net_init_tap(const Netdev *netdev, const char *name, const NetdevTapOptions *tap; int fd, vnet_hdr =3D 0, i =3D 0, queues; /* for the no-fd, no-helper case */ - const char *script; - const char *downscript; Error *err =3D NULL; const char *vhostfdname; char ifname[128]; @@ -811,8 +809,6 @@ int net_init_tap(const Netdev *netdev, const char *name, tap =3D &netdev->u.tap; queues =3D tap->has_queues ? tap->queues : 1; vhostfdname =3D tap->vhostfd; - script =3D tap->script; - downscript =3D tap->downscript; =20 /* QEMU hubs do not support multiqueue tap, in this case peer is set. * For -netdev, peer is always NULL. */ @@ -853,7 +849,7 @@ int net_init_tap(const Netdev *netdev, const char *name, } =20 net_init_tap_one(tap, peer, "tap", name, NULL, - script, downscript, + NULL, NULL, vhostfdname, vnet_hdr, fd, &err); if (err) { error_propagate(errp, err); @@ -914,7 +910,7 @@ int net_init_tap(const Netdev *netdev, const char *name, } =20 net_init_tap_one(tap, peer, "tap", name, ifname, - script, downscript, + NULL, NULL, tap->vhostfds ? vhost_fds[i] : NULL, vnet_hdr, fd, &err); if (err) { @@ -959,7 +955,7 @@ free_fail: } =20 net_init_tap_one(tap, peer, "bridge", name, ifname, - script, downscript, vhostfdname, + NULL, NULL, vhostfdname, vnet_hdr, fd, &err); if (err) { error_propagate(errp, err); @@ -967,6 +963,8 @@ free_fail: return -1; } } else { + const char *script =3D tap->script; + const char *downscript =3D tap->downscript; g_autofree char *default_script =3D NULL; g_autofree char *default_downscript =3D NULL; bool vnet_hdr_required =3D tap->has_vnet_hdr && tap->vnet_hdr; --=20 2.48.1