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=1794597021; b=QN+fTduNXck9GDZr5jB4PD8Noya1q0U0rYNj7k54cvGuG7NvpVvh9zgWRFvDt473vy8O s8qO2tI+1F4devIYVMU7J0ChCl17//eVf1fbhX2Cc4Aros1sNwhaNkNTv1nhlwErSbwXJ N37r53KRI81tpffVlYj44n+vK0fkHaMzcJI203RK4jUrQ1GPTZFsUv4RZr3ZHhbs9E+mi SrO3ANCsvch9+h3lNhC/ZuuTx1NJ/SfcRz5z5kDlhX26AmBnYg+uS4dlZxNfqimKTUh4r Q5pI3C6hX9tT5FDTMnw1Xtd0hXYR0Q2dtwshhqK/EbyPezgAxpUKwFNOcV7kXahfjvg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794597021; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=MTP0CDh1ae7O7KiGC2O60r0OOfXGhPtQFYdEt2Api7A=; b=vzTvWh/NRUkMgYGZipo1Cz5yvHl/FHR3yRyKSZLDq8aMqZ1tiG+BbNyMhds1yfVyc7MO 4CQpDBcIKHjHhjjJoeua1Nv6Cton5CAXNxD0Yl8bU6ZdaEQZQHa0QcycJvYqbKMH8EsN7 pS//vFP4R79qeWZGrHcVCWdmTa3xtGNqLBal+jGQZPXwiRoln2NTNAAq9VWobHoU7bu78 bM6jaAYXLu/i93rpTkATqbN5CQNdz+I1pk47HIzBalyzY/viGCdwoH/sR8M6KOpBIPmoa hNQC7DZjBC/V9nG9TgqDJYPsZkUZFV9+tPcq0FmUX/sV/M2WCdqfKm3IzxFjPk7orbQ== 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=D0CS6tJC; 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 54AC8606A89A for ; Fri, 13 Nov 2026 19:10:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=D0CS6tJC Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C1B01F000C8; Fri, 13 Nov 2026 19:10:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794597021; bh=MTP0CDh1ae7O7KiGC2O60r0OOfXGhPtQFYdEt2Api7A=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=D0CS6tJCRAL4mDkMxJxolr2e3+NDBn7a143XjybzjeBoq0sKPe9juiub0qsnClG80 PpV+kObOKycc360Y0DMMfu+YxKRvTEqDGXJkj1eNDOJBi52IusMX0V9WuJg2xf67Fs BZOeZq5cMqs62QFOsI1/eimFqL9ybIClr4uGCuVJiiFmjskxogcKPjBiWJevmn+lD5 GBo2p//vlibG4e9rDrfYn8WbnMsDZRilS4hV7qynslzNK796ZhAMlyFsgJl23nuEGY u9DxUG3bjF+MYobeQhIyPmUpnmYY8XeMODUTzrvqawFJn74WRShe47rRgCRPRgfkJr uJyVtkkj8sdoA== From: Sasha Levin To: Hungyu Lin Cc: Sasha Levin , stable@vger.kernel.org, Chris Mason , Amir Goldstein Subject: Re: [PATCH 6.18.y] ovl: fail the mount if the casefold flag has changed Date: Fri, 13 Nov 2026 14:10:03 -0500 Message-ID: X-Mailer: git-send-email 2.53.0 In-Reply-To: References: <20261109200525-failed-6.18-c782fc8ada81@kernel.org> <20261112084347.6208-1-dennylin0707@gmail.com> X-Mailing-List: stable@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 On Thu, Nov 12, 2026 at 9:43 AM Hungyu Lin wrote: > From: Chris Mason > > [ Upstream commit c782fc8ada811569811c0fdea5c3412511be95d0 ] > > The casefold flag of the overlay root must match the flag recorded when > validating the layer roots. On Thu, Nov 12, 2026, Amir Goldstein wrote: > What happened to the original commit message? Agreed. A stable backport keeps the upstream commit message as is. What changed for this tree goes in a bracketed note just above the backporter's Signed-off-by, e.g. "[ Hungyu: ... ]". Hungyu, please resend with the original message restored and the 6.18 explanation moved into such a note. -- Thanks, Sasha