From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5256448A44 for ; Fri, 31 Oct 2025 15:38:16 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4B76D40669; Fri, 31 Oct 2025 15:38:16 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mails.dpdk.org (Postfix) with ESMTP id 396BD40669 for ; Fri, 31 Oct 2025 15:38:15 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1761921494; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1P1Wo1CpIBpEi/TJdSTVnQ20oXm01ucBElOzzZNi/Pk=; b=OUWnQSXVb5eN+/9rzYvetF+7iYAe1js3kpzgpy741jadyabphiufphDRVgr8D9T+WzArw7 +cz6NsUqVGNBOhyC8fqkrb6x0aE4f1ukPCQ6Sov8B+lxPHOkipBYC8co4k5DmR99BfScm3 DyyAGJUB18Jo8yuGMFzKtuXHpEde6IE= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-133-wkge3RSOOzynCBURZbIHkw-1; Fri, 31 Oct 2025 10:38:11 -0400 X-MC-Unique: wkge3RSOOzynCBURZbIHkw-1 X-Mimecast-MFC-AGG-ID: wkge3RSOOzynCBURZbIHkw_1761921491 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id EDB48195606E for ; Fri, 31 Oct 2025 14:38:10 +0000 (UTC) Received: from rh.redhat.com (unknown [10.44.32.50]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 64E3B180044F; Fri, 31 Oct 2025 14:38:09 +0000 (UTC) From: Kevin Traynor To: Maxime Coquelin Cc: David Marchand , dpdk stable Subject: patch 'vhost: fix virtqueue info init in VDUSE vring setup' has been queued to stable release 24.11.4 Date: Fri, 31 Oct 2025 14:33:16 +0000 Message-ID: <20251031143421.324432-74-ktraynor@redhat.com> In-Reply-To: <20251031143421.324432-1-ktraynor@redhat.com> References: <20251031143421.324432-1-ktraynor@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: of-fNTC7LeuNdUvyF-3fUbbMFWASYPDV7dkBYc1XGBk_1761921491 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Hi, FYI, your patch has been queued to stable release 24.11.4 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 11/05/25. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://github.com/kevintraynor/dpdk-stable This queued commit can be viewed at: https://github.com/kevintraynor/dpdk-stable/commit/f25ac9297da16ea4f5f193b1977f192888f7a4c4 Thanks. Kevin --- >From f25ac9297da16ea4f5f193b1977f192888f7a4c4 Mon Sep 17 00:00:00 2001 From: Maxime Coquelin Date: Tue, 16 Sep 2025 11:35:50 +0200 Subject: [PATCH] vhost: fix virtqueue info init in VDUSE vring setup [ upstream commit db91578981c6869d4ee476347141c0fccd1d6146 ] Initialize vduse_vq_info structure to zero to avoid using uninitialized memory when setting up VDUSE virtual rings. This ensures all fields start with known values. Fixes: a9120db8b98b ("vhost: add VDUSE device startup") Reported-by: David Marchand Signed-off-by: Maxime Coquelin Reviewed-by: David Marchand --- lib/vhost/vduse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/vhost/vduse.c b/lib/vhost/vduse.c index 63750d0b25..5d78f01126 100644 --- a/lib/vhost/vduse.c +++ b/lib/vhost/vduse.c @@ -141,5 +141,5 @@ vduse_vring_setup(struct virtio_net *dev, unsigned int index, bool reconnect) struct vhost_virtqueue *vq = dev->virtqueue[index]; struct vhost_vring_addr *ra = &vq->ring_addrs; - struct vduse_vq_info vq_info; + struct vduse_vq_info vq_info = { 0 }; struct vduse_vq_eventfd vq_efd; int ret; -- 2.51.0 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2025-10-31 13:53:54.490357701 +0000 +++ 0074-vhost-fix-virtqueue-info-init-in-VDUSE-vring-setup.patch 2025-10-31 13:53:52.176339735 +0000 @@ -1 +1 @@ -From db91578981c6869d4ee476347141c0fccd1d6146 Mon Sep 17 00:00:00 2001 +From f25ac9297da16ea4f5f193b1977f192888f7a4c4 Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit db91578981c6869d4ee476347141c0fccd1d6146 ] + @@ -11 +12,0 @@ -Cc: stable@dpdk.org @@ -21 +22 @@ -index 70fe472624..68e56843fd 100644 +index 63750d0b25..5d78f01126 100644 @@ -24 +25 @@ -@@ -142,5 +142,5 @@ vduse_vring_setup(struct virtio_net *dev, unsigned int index, bool reconnect) +@@ -141,5 +141,5 @@ vduse_vring_setup(struct virtio_net *dev, unsigned int index, bool reconnect)