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 9C32F126F1E for ; Sat, 1 Feb 2025 23:53:58 +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=1738454038; cv=none; b=bWrOHfahJ7CAdEY5zNHwcp3ChXkoTwvdh0GtbB01fSXDEd1UhUTjxyndwuvYuwyGRaDcTnuS+H4PTAf9CDCOZg3czj3cMnFKeRm78ya+pZ18/28H/6seg78h10kxenrhcL5kxxlbgD0Co/J7UkbF+jcjK5iSfi6oXKtRWuuvNfE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738454038; c=relaxed/simple; bh=RPomGiSgc62ln5nNLFc8HnN6W1kTw2j/QDylJ1V8Id8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=FhJMKTVdwWhAX2UQrvegYOZ7r4YuY3v4ZMuDgUiZdtclHUZOBuCQd2CdxeQHU2ZodC2phcITMYzVNAjSLYXo6NnJ+SSg9KXg7tYd6uwZQ5bLV67u3H5oOqTNr0g9ekhu5Z6xKAn2W9VYwlTQW7A3wDIyMM1Xn28I2tmiFq1BWnU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OmJ//3Mb; 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="OmJ//3Mb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9F4E4C4CED3; Sat, 1 Feb 2025 23:53:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738454038; bh=RPomGiSgc62ln5nNLFc8HnN6W1kTw2j/QDylJ1V8Id8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OmJ//3Mb92DYI40Xk1AymFSH0kJHxrGLuwmzjqf1/8MFOkusxVgHj+EItPHfh6Lgo /QoAUCXWtsSZbAZH4Q4I6kJkOyG6zHy2pr+b1dCwZz1WFRnfHnyEUlT1qXr7zI+PRq RPeeh12k7wH0E6DOCbmfg+1WUk1k0MZ5alscfhF92Pjsh4M8Eqf9fAWWVQ/+7dn6eR ZITtZwDu267rZEM/gF/UW10XFayXiL7HdKgHj1nGmYbHmICp4Xdp+wqtvI19MPlO7N Ac+UAohRFhsG9RpFZJMiJKInGoXPzVHRjimtMBPrBycuHgUFLtqXLWlmTdpEeAnm+B 2C5viUNXYIjhQ== From: Sasha Levin To: stable@vger.kernel.org Cc: ciprietti@google.com, Sasha Levin Subject: Re: [PATCH 1/1] blk-cgroup: Fix UAF in blkcg_unpin_online() Date: Sat, 1 Feb 2025 18:53:56 -0500 Message-Id: <20250201123852-99f035a9e75353c3@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250129163637.3420954-2-ciprietti@google.com> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, The upstream commit SHA1 provided is correct: 86e6ca55b83c575ab0f2e105cf08f98e58d3d7af WARNING: Author mismatch between patch and upstream commit: Backport author: ciprietti@google.com Commit author: Tejun Heo Status in newer kernel trees: 6.13.y | Present (exact SHA1) Note: The patch differs from the upstream commit: --- Failed to apply patch cleanly, falling back to interdiff... --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.13.y | Failed | N/A | | stable/linux-6.12.y | Failed | N/A | | stable/linux-6.6.y | Failed | N/A | | stable/linux-6.1.y | Failed | N/A | | stable/linux-5.15.y | Failed | N/A | | stable/linux-5.10.y | Success | Success | | stable/linux-5.4.y | Failed | N/A |