From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793697007; b=PT2bxAZsFuxQBtuuU5eymeAqyvxnJszjiwZRmCYQK2D/bguDeCq6WRcQNuK3d6uefSOI Q8fMs779kS+rI1OG5RsGBFr0zs1Yiu3vE982UmP2cp3D2sd4uKRhL5h978ArW/3tgGTCx 9UjuFzMIpTLViLEfQcEHUYNnxYZ05eSu3dmOc7FIwaKxNzJwOqZ0J2jMcRDeYIpHQ5hpO ijnwADZwjcCk/UqMZmH4/ZN5S2Zeo47svWa5q5ZX0Qnvi7efg/DYBrN48jCmOeEJ2G0mx zSkTOQyO251U54lVoBw3inkndXE7vOWfbEryPBWqKmJZkB04k/TEWLmwEwr9kPWWNEw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793697007; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=tCEqWsU3QcFGknWYmMwa3J+M7JBpsbVMvPe9CER6ShM=; b=YA46Sinfd8lPlkI27eck5LxlLo0qGIcRL04xjEDfl1m+WGjqeotwXFXP+Up7ObIB27qy L8XxnXQCM5P6qKdXSaJYGOhceTy/zu/m5sfEsOCLHz2zhmA1DY1Ce2UsLU9K/Z50Vr1YF IR4kbb1AYfDQDENE8lb5DV40dIvU4J69ubpekbbjxQ/rEa+a0ybfwBc/lFqkO+KMIkc2U 6xkjANH9vTs9orX/c4kAjXNspNOh2JoHRzALAXJ1Ep5QcrxR1rlzkjUxIqOgAWkqKYIiO aCcNUR6qPRDMlwqTIR7HkznmqGG+3RWaak+EqfQUVNXKyk/Yxjl79VFG1YeK6cr42/w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=W8EsbRfC; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C81CA606A326; Tue, 3 Nov 2026 09:10:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=W8EsbRfC Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0F0441F000C1; Tue, 3 Nov 2026 09:10:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793697006; bh=tCEqWsU3QcFGknWYmMwa3J+M7JBpsbVMvPe9CER6ShM=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=W8EsbRfCz1oQHaWOPN+Q60Mt+jBkW5HN8R6vxyWUH9TpSVxTockBera3JvzwkI7Rw FbIIPezAhpcqqHbQmjaewKlpUFiyxr7FqsJpGGMQvy9/W2AkY9G67SinaXVVAPE4de XmacR3sOUJClAq2jRjxv1aNO4c1gOe0K/FZg77+kh64iJDqUvpralwfb/Tv6XYC4Er xafDZk9s4snhyxugW7lBf/7xmiqKM8NNDWQtx5YOenooKfa0opjIMX6vCgvhgeMk+1 6nptNGJKmF7i9whnCpzY0jnoWCv4hiJVYiFDMPtEZIuI7U1HL8ZeRZ5XYxl8D8n2Aw Eg4snNfmpDvrg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 030E63805CC9; Tue, 3 Nov 2026 09:10:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2] mctp i3c: Fix locking in an error path From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179369700480.967641.7293537756048057247.git-patchwork-notify@kernel.org> Date: Tue, 03 Nov 2026 09:10:04 +0000 References: <71e0a880ffe7a83237e501b07884bf54343e76ca.1793296780.git.bvanassche@acm.org> In-Reply-To: <71e0a880ffe7a83237e501b07884bf54343e76ca.1793296780.git.bvanassche@acm.org> To: Bart Van Assche Cc: jk@codeconstruct.com.au, matt@codeconstruct.com.au, Leo-Yang@quantatw.com, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, nathan@kernel.org, leo.yang.sy0@gmail.com Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Thu, 29 Oct 2026 11:00:39 -0700 you wrote: > If netdev_alloc_skb() fails, mctp_i3c_read() jumps to a label that > unlocks mi->lock although that mutex has not been locked yet. Fix this > by returning -ENOMEM directly. This bug has been detected by the Clang > thread-safety analyzer. > > Cc: Leo Yang > Cc: Paolo Abeni > Cc: Jeremy Kerr > Cc: Matt Johnston > Cc: netdev@vger.kernel.org > Fixes: 2d2d4f60ed26 ("mctp i3c: fix MCTP I3C driver multi-thread issue") > Signed-off-by: Bart Van Assche > > [...] Here is the summary with links: - [v2] mctp i3c: Fix locking in an error path https://git.kernel.org/netdev/net/c/750eb5ab457e You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html