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 D164E38DE9 for ; Wed, 11 Dec 2024 16:32:05 +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=1733934725; cv=none; b=TMOWN9XzBjLxyZRDkNlFD3S88YBCEZFRbNHBgYbRpGQId4rz/RnQgjky/RsajlmKjtUHFRuMTWA95yh8HKtSjTq7QOoCgV6V+CAaZZyJrrt27hdjl185z/I0wByprTmuxv9wx3ffSGzzWSE6z+7N9Zww1/YftdC5TcUhBM4R9sE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733934725; c=relaxed/simple; bh=Q4N93Xbs5Luvn79tQCXm+LFS7UJwIQc4Tje99ucy5zc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=X+wPMl9J8JcmnnCiqAuCSKGtenOWt12QXVMvtBAN4ESKL5zEp1tLo57byzyGHLh3BdwckvB9Ig5qz62ePFUe0Tj1TlnAWzCKU9HG4FKITdKRXOFlr19xyuErp88bZup9pMLa7wqBRwbKeLmdmc8BXQXUhcW7ESf7Ut5YOC8ERqY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=I7z+osjM; 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="I7z+osjM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EE153C4CED2; Wed, 11 Dec 2024 16:32:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733934725; bh=Q4N93Xbs5Luvn79tQCXm+LFS7UJwIQc4Tje99ucy5zc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I7z+osjMLgKNiSjnunS9YwqRDZCbKq0EGdGcYdslteLwke6yrVi8Z6gixd0qn6k9/ dB2lS4jwsR7/TouLnRX3+3K1NuD8xsXD6vnY472ZkqW3b5q0aln8lY+aL3P3oGz5Oq QwP7wBtTRHeffs4IyaJqd8eqivHLfTgip+7HeEwAEymVmqNKEm9XOulxZAq9Be+1+c oop1sWIk4AeSaWiIiNFr4KSLv0ROsFHwwMmA69yJZyHdRBhdsQk/73Rc1FmSB78e4A Sa5ohoTN0DHgFdAjngW1FbsdUjuqIMF1YRXhi6aTdkzYV4KfZDIAMLdHTwWL7xBo1/ ls5KOJYjEVOUw== From: Sasha Levin To: stable@vger.kernel.org Cc: jianqi.ren.cn@windriver.com, Sasha Levin Subject: Re: [PATCH 6.1.y] fs/ntfs3: Fixed overflow check in mi_enum_attr() Date: Wed, 11 Dec 2024 11:32:03 -0500 Message-ID: <20241211101711-bdfda02f35e7ebac@stable.kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241211100811.2069894-1-jianqi.ren.cn@windriver.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: 652cfeb43d6b9aba5c7c4902bed7a7340df131fb WARNING: Author mismatch between patch and upstream commit: Backport author: Commit author: Konstantin Komarov Status in newer kernel trees: 6.12.y | Present (exact SHA1) 6.6.y | Present (different SHA1: 8c77398c7261) 6.1.y | Present (different SHA1: 41a5b35ed3d9) Note: The patch differs from the upstream commit: --- 1: 652cfeb43d6b9 ! 1: b719631ac9586 fs/ntfs3: Fixed overflow check in mi_enum_attr() @@ Metadata ## Commit message ## fs/ntfs3: Fixed overflow check in mi_enum_attr() + [ Upstream commit 652cfeb43d6b9aba5c7c4902bed7a7340df131fb ] + Reported-by: Robert Morris Signed-off-by: Konstantin Komarov + Signed-off-by: Jianqi Ren ## fs/ntfs3/record.c ## @@ fs/ntfs3/record.c: struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr) @@ fs/ntfs3/record.c: struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTR + if (le32_to_cpu(attr->res.data_size) > asize - t16) return NULL; - t32 = sizeof(short) * attr->name_len; + if (attr->name_len && --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.1.y | Success | Success |