From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 25C7A258ED7; Mon, 18 Aug 2025 18:04:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755540245; cv=none; b=FuFx1IuF6BQqO4WiKOIeLYtp2WazFoPmlASQxdgkrmXwc92Q+fdzmPyYNp3q+e3hxpH1x8GFZa+fk0tadsqreSMutW+hA1nULDWeM77CWS1+MkAwK/yNyGuhDYe1W+Cx7JE3qLrSOAVfoY5hmQHr8XVA7KSvTaNpCQiaQjZvufk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755540245; c=relaxed/simple; bh=uh386kcAciOXGh7Qn4qCjKbKDm8DUQdvzybYZgQVinU=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=A71f4rMTJd6hklX++dROjOirBnt1pQCDs4gCRLI1+fJhrY/wXKFs8Cs4aPzH9qZNIROZdGHm6py+YZnUGxSx935wTgfXyeNCgwIABaUNf34vJqJ9eop6hHvTJkvbYiRmV3iCspO+qr68PrZ8et1S86HCEldJ1qnQTLvSJxEDan0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TR7pTsKC; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TR7pTsKC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7FE81C4CEEB; Mon, 18 Aug 2025 18:04:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755540244; bh=uh386kcAciOXGh7Qn4qCjKbKDm8DUQdvzybYZgQVinU=; h=From:To:Cc:Subject:Date:From; b=TR7pTsKCNgQ+2AsLDRAyavDlal3rJmYGxuQWHQA1fzM4dx+fsJCU8xOoJM8WiAS0C SqcFe+lUwdB6pHRjpkgcWwhGh8PZ3MVnzeVXZuXe2i+7503ATSyw4nnkQ7VyYJpLxC 62ZzhVBDZHoDknqwQMeN74Fe4oYCYOemu6rC12SIxC31A5TTSe+Qt38WvKgX+V8pPB Dbxpg80JtguE5xzvpnm53CXjDr5P5oiVE+tSkMShQ1ASwfchsXVpRkm+FkQZvVJMNN ucYdvSeBoeTgOAnJ6xLfQdVxVL7bYrXuve1k2eyyEbMGGorD3STrvLaTEU93u35ih2 COnglGAtWDknw== From: Will Deacon To: linux-kernel@vger.kernel.org Cc: virtualization@lists.linux.dev, netdev@vger.kernel.org, Will Deacon , Alexander Viro , Christian Brauner , "David S. Miller" , Eric Dumazet , Hillf Danton , Jakub Kicinski , Jason Wang , "Michael S. Tsirkin" , Paolo Abeni , Stefan Hajnoczi , Stefano Garzarella Subject: [PATCH 0/2] Fix vsock error-handling regression introduced in v6.17-rc1 Date: Mon, 18 Aug 2025 19:03:53 +0100 Message-Id: <20250818180355.29275-1-will@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi all, Here are a couple of patches fixing the vsock error-handling regression found by syzbot [1] that I introduced during the recent merge window. Cheers, Will [1] https://lore.kernel.org/all/689a3d92.050a0220.7f033.00ff.GAE@google.com/ Cc: Alexander Viro Cc: Christian Brauner Cc: "David S. Miller" Cc: Eric Dumazet Cc: Hillf Danton Cc: Jakub Kicinski Cc: Jason Wang Cc: "Michael S. Tsirkin" Cc: Paolo Abeni Cc: Stefan Hajnoczi Cc: Stefano Garzarella --->8 Will Deacon (2): net: Introduce skb_copy_datagram_from_iter_full() vsock/virtio: Fix message iterator handling on transmit path include/linux/skbuff.h | 2 ++ net/core/datagram.c | 14 ++++++++++++++ net/vmw_vsock/virtio_transport_common.c | 8 +++++--- 3 files changed, 21 insertions(+), 3 deletions(-) -- 2.51.0.rc1.167.g924127e9c0-goog