From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 9E2AF3F3292; Tue, 25 Aug 2026 09:50:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787651461; cv=none; b=CvrxDVrOcyQA57cEchbHs8GsjU7wK+WvTZFCR4MoGNQ5BQCHGmst/OwUSFK2guUmlRzYBgfE9Rlt1QpxRzhgauWuPF3K1ER7m6x/HXegNcX9matCOHGkCvncx4VDUbEk1+GnsNpmRmtUdMNIbBmUgJ+qOOgYIdYQYQHup3u5cAI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787651461; c=relaxed/simple; bh=G3mmfNdXFDsA8w+3o98zpHTf6zFrb4rb684O+0B7ha8=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=t/rjjapwKrRLfBt4ev1kfgpELCgOcyymv82Rw24z4YA6rXHKqB8iGcwlcAQlDIy58s7PUvkO8+M+Xwvb5EyZmLvrZ/EV4ksksykT4/LhLVCGDaO6rGGRG2kc64ybPNDVAvjZGSECQv40NY+yFOslmP8EM1TgRSCJ7V2jwJ1/oGI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=c/GcOqio; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="c/GcOqio" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4C4DE1F000E9; Tue, 25 Aug 2026 09:50:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787651459; bh=KuGNbOZ9PRXKj4VPiYPqxxdWybUC4KWW2tZ32/HRLOo=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=c/GcOqio8HdlGDlmFXMvUiTm/R6xF/6/QdhS6MnclHKyXdluCxe30nz5ArEi4LZcd ryGutzOl8OwquOS3DByA5r05htpyAooKsEkzsTezinzyVcv9GDEzAvYbdEaNO3hWWy +CLjiQEd71p3Sp8HlyI31G092dRblavN2BGhBZvmct5D6J+2+fzZUm4F1lyR+K069A A6aG/szRpqdLN2mqylO0FGgbJwiCf5kkJcq5YJiIURMTVewXoMWJeIUvt9cj/Gh+YH kPjCOeG2ho0ET82l1UeF2pUsazq4KeZOK3kmBT/lpaPWJh34QgFEOlwFy100LscoUm qZnITmkNkkasw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 93B9A3924A7A; Tue, 25 Aug 2026 09:50:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v1 1/2] net: core: check skb_frags_readable before uncloning in skb_copy_ubufs From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178765140614.3359754.9513103982415965156.git-patchwork-notify@kernel.org> Date: Tue, 25 Aug 2026 09:50:06 +0000 References: <20260823183602.1051453-1-almasrymina@google.com> In-Reply-To: <20260823183602.1051453-1-almasrymina@google.com> To: Mina Almasry Cc: kuba@kernel.org, kaiyuanz@google.com, willemb@google.com, edumazet@google.com, zoltan.kiss@citrix.com, davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, pabeni@redhat.com, horms@kernel.org, kerneljasonxing@gmail.com Hello: This series was applied to netdev/net.git (main) by Paolo Abeni : On Sun, 23 Aug 2026 18:36:01 +0000 you wrote: > skb_copy_ubufs drops clones and modifies the SKB via pskb_expand_head() > before checking for !skb_frags_readable(skb). This alters the SKB > geometry prior to throwing an -EFAULT on an invalid SKB. Check > readability first. > > Fixes: 65249feb6b3d ("net: add support for skbs with unreadable frags") > > [...] Here is the summary with links: - [net,v1,1/2] net: core: check skb_frags_readable before uncloning in skb_copy_ubufs https://git.kernel.org/netdev/net/c/00e11ee9831b - [net,v1,2/2] net: core: fix head-page leak in skb_zerocopy https://git.kernel.org/netdev/net/c/97148bcb7511 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html