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 067571758B for ; Thu, 22 May 2025 02:04:22 +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=1747879463; cv=none; b=CRDfqFUPHZHaE39a/q+Q/AX+gvqKcv7gjNLJhY6dqqBTM/MezYzFOMZQnFxAFFN5qZ12xjN5tYqp5ablXyCOH1lR67J+bYHSm5AfrOrsQEfYQjKmNJYzq5B5LKe0Tpu20CkVTJWQwwJ5R6/TOEW4bWbnPYXJSZFFCMHL0pueolg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747879463; c=relaxed/simple; bh=/xPGX963YVWl5dDJqIOislm+rLB3jcmZJt7q0ZqWYuI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=TKUahLMdKHJDjGa1pOnzCljnZylJlUJGYxRnh8cAOlk3dhItcW2oIbq/pf4mHpWIKssmK4dOl06epGGHOQnj5Gqw2X0tKH+284xXZN9T3Wc9YQYoPitfp5Ss6OaGUWCicHTkFzF26Lyxm+v8DkhKzEmLNtDx8fcHB2oQhiXEcmU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OCocuSkv; 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="OCocuSkv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E0D9C4CEE4; Thu, 22 May 2025 02:04:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747879462; bh=/xPGX963YVWl5dDJqIOislm+rLB3jcmZJt7q0ZqWYuI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OCocuSkvtYDmsmOFQC7hn1UGA2UKDS6XyfLdDxAOhgmY61H/KDXjevjSG/qqPHUs5 +7ATToaZKgL34twO5cqA39KDDBUUIyo5FU6/t5Kap+T4+VtFZu4KWlZ4DpS00dCGlz V3B5ParB5VgfTI2IiWt4KcXCqhaeJ2Ui2YRU1Lt2MTibz5xG5ReZiJbHz94Evcxbjb zZgG+g3/CtQYqsSeL7QAe40rLyL7s7xG4EX+XGxPpwTdrC/W4YOBV1qBa6yH6WOmpE KHHbq5KDR4VBKXAGddUFxNwE2E1x/AjbxJ6qyiYDOx/eCtQXWTD/MGlAJEEmM+Jnuw D5RpvYLZkwC3w== From: Sasha Levin To: stable@vger.kernel.org Cc: Lee Jones , Sasha Levin Subject: Re: [PATCH v6.1 27/27] af_unix: Fix uninit-value in __unix_walk_scc() Date: Wed, 21 May 2025 22:04:19 -0400 Message-Id: <20250521215943-2e9435bbd9f0bd1c@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250521152920.1116756-28-lee@kernel.org> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, ✅ All tests passed successfully. No issues detected. No action required from the submitter. The upstream commit SHA1 provided is correct: 927fa5b3e4f52e0967bfc859afc98ad1c523d2d5 WARNING: Author mismatch between patch and upstream commit: Backport author: Lee Jones Commit author: Shigeru Yoshida Status in newer kernel trees: 6.14.y | Present (exact SHA1) 6.12.y | Present (exact SHA1) 6.6.y | Not found Note: The patch differs from the upstream commit: --- 1: 927fa5b3e4f52 ! 1: 3996bfbf88f0e af_unix: Fix uninit-value in __unix_walk_scc() @@ Metadata ## Commit message ## af_unix: Fix uninit-value in __unix_walk_scc() + [ Upstream commit 927fa5b3e4f52e0967bfc859afc98ad1c523d2d5 ] + KMSAN reported uninit-value access in __unix_walk_scc() [1]. In the list_for_each_entry_reverse() loop, when the vertex's index @@ Commit message Reviewed-by: Kuniyuki Iwashima Link: https://patch.msgid.link/20240702160428.10153-1-syoshida@redhat.com Signed-off-by: Jakub Kicinski + (cherry picked from commit 927fa5b3e4f52e0967bfc859afc98ad1c523d2d5) + Signed-off-by: Lee Jones ## net/unix/garbage.c ## @@ net/unix/garbage.c: static void __unix_walk_scc(struct unix_vertex *vertex, unsigned long *last_inde --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.6.y | Success | Success |