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(unknown [2a02:6bf:8080:b38::1:12]) by mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id C1Ug0C0Fha60-W2RIwL7U; Tue, 23 Sep 2025 13:01:15 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1758621675; bh=FeDOTAGsW1Pcdbg0ZZNDxeOSWxQ+N3Fw7mdS9vL/kGY=; h=Message-ID:Date:In-Reply-To:Cc:Subject:References:To:From; b=n6SEW6xwVgpop0j6Oqndhu1ZvkPR3OCldJ7z+GyEpKhB1OJxZ9UiVAJKBosB05uvX iNQ2APQzFWLi67kHW0FDNUTbL1pxRzMqiD9LAyakgVjd1NT47oARzWtZn1BXqgi1kp nKLA0TeWBWxLOrUgi90JGO95Yftt0V8XsvkRdkcU= Authentication-Results: mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: mst@redhat.com Cc: qemu-devel@nongnu.org, philmd@linaro.org, thuth@redhat.com, eblake@redhat.com, michael.roth@amd.com, armbru@redhat.com, farosas@suse.de, peterx@redhat.com, berrange@redhat.com, jasowang@redhat.com, steven.sistare@oracle.com, leiyang@redhat.com, davydov-max@yandex-team.ru, yc-core@yandex-team.ru, vsementsov@yandex-team.ru Subject: [PATCH v6 04/19] net/tap: pass NULL to net_init_tap_one() in cases when scripts are NULL Date: Tue, 23 Sep 2025 13:00:55 +0300 Message-ID: <20250923100110.70862-5-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250923100110.70862-1-vsementsov@yandex-team.ru> References: <20250923100110.70862-1-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=178.154.239.200; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1d.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, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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: 1758621828132116600 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 --- net/tap.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/net/tap.c b/net/tap.c index 506dc9d226..e42c7ca044 100644 --- a/net/tap.c +++ b/net/tap.c @@ -787,8 +787,6 @@ 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]; @@ -798,8 +796,6 @@ 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. */ @@ -840,7 +836,7 @@ 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); @@ -901,7 +897,7 @@ 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) { @@ -946,7 +942,7 @@ 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); @@ -954,6 +950,8 @@ 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