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 764A72D7BF for ; Thu, 22 May 2025 02:07:11 +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=1747879632; cv=none; b=SMsMgRm4WJUhVtxh8QkqEwJefL/mEa+CctjUNTINSoBuec6T9lMoADfAWYIRXAXVufUzswy3J4VQmc8jy0F3Qb3QNArVfOmcueAkUl9v7Uep1a2at5Y9Oe05Non7HxpInxDNN/SByfh/Fb6tpCRrazHjGe2JvtCyNsjTd9Lbtd0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747879632; c=relaxed/simple; bh=o1To+1Rrkd8ilUPmx8bhFn0BFpxaEbTcLpyDdCbqVSo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=L5okSGePPejLnpYNnYKj8pcct8i2zUxSxmhDoz2tIsOIQcBmuQkUwMJUaYtu0jrv47xjjQHItIzIo54loKEy4y2Z7xEIQnMSwRfdvmfpbs91cv14UFU5jDkT7yIiddO5HjOzvSzM035B72iwzzNe3ttQIfZJjZ1/rvXNyFlJb/E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Xzhz3RVl; 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="Xzhz3RVl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 836D8C4CEE7; Thu, 22 May 2025 02:07:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747879631; bh=o1To+1Rrkd8ilUPmx8bhFn0BFpxaEbTcLpyDdCbqVSo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Xzhz3RVl8QUDDq3WtqShxxvb7Wr/DkcgclHaKk7g5CH6qhwKLlr3cXS2py9mjA/IP 2nuhfSPERMPUPOjsEE+WvF7A77sR010evs+hmXyLfQNBQ7KXm7uZfxSnyTFlnxYfzA WgRhczR6aJO+E6CnnFpD18r5ba0cWApIPIUAyrd+6iQhVzwbUZi9rl/ahdCa1+ekPf /ss8kCFNBDakK4TxAUu7lhX3b6TyA+ys2uN5z0LnRFA4zqE58cRAa79HwSIpJKJqBB dEQ0w23EDalXsAZQrJEFlM65p38+czxycNf5T+LEg1tQb5ZW4BDlDu53SOm+dXk+CW j1d4p4U7u6WqA== From: Sasha Levin To: stable@vger.kernel.org Cc: Lee Jones , Sasha Levin Subject: Re: [PATCH v6.6 26/26] af_unix: Fix uninit-value in __unix_walk_scc() Date: Wed, 21 May 2025 22:07:07 -0400 Message-Id: <20250521185243-dfda1f06e4cfbc84@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250521144803.2050504-27-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) Note: The patch differs from the upstream commit: --- 1: 927fa5b3e4f52 ! 1: f5c052d475b26 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-6.12.y | Success | Success |