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 AF00B21CFF4 for ; Wed, 18 Jun 2025 20:54:14 +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=1750280054; cv=none; b=VfHlSYjLOxCiU94MaiHCc9aj5HKXCys00/fnBQ+Mzztt8OpH112u16FVwZIcYKEKpuAG4Eazek65rijEDjYXnXQbs0GVjXzdHQYqDA5D+ikLPRqQQ9c+f/Ky1/nWe+T94AwSKmH8iVsbd0mHYSxJtOv1PJh/meilPmLzeaMSXWg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750280054; c=relaxed/simple; bh=tSueqbIo5XZ1ClXzI2K64feHlZw606X2skUm4LCPNuc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=d7OgglXDZZ8d/F1v51KEuleSY7n3S9yOdqM9Ilne6+M00Ukmx+F3Pg5OZBvvW401eJ2EruY46n8yWvXe9fV3Oxuze2zIaANhQ7X3v7wLvxc9u+9qa4lWSwyEjtOxaw3jzL3h9Lnkp+yeizfl2xcz1auNyozmy2SlkbQhP8au9vw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=D6lMwuWa; 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="D6lMwuWa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 39B6BC4CEE7; Wed, 18 Jun 2025 20:54:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750280054; bh=tSueqbIo5XZ1ClXzI2K64feHlZw606X2skUm4LCPNuc=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=D6lMwuWa2i2uaEvh7sh1ZMLwH6TDQkeIZM+NzqT9EK/HYcMdd17zEJKYKpfRsB6fO i78D3dY7sL3r7+O1YRewFx4ttKaDziYRXEGHs2BlyUheFVNfFs6IDYCDaVOwhlcn6i 7rYxcieKYi4SuvstaUI5SvpLH2xxvqPMQVpMkYhjZu+Z0+8cHoXd2HyRaJy9C8+G4w OOYqQgRLptjePAvh1jr8Y8BKs9E2iURQj6NriiD7QH24cmdGcbVz7OweqZxXccCldn gOXaDCT8IwOMIyFj17hqmkQW3EA+jDd2K2JW2AP3BJCqftGRKxTIz+q8QfrVltoQSy +l3xWNzs33WZg== From: Christian Brauner Date: Wed, 18 Jun 2025 22:53:44 +0200 Subject: [PATCH v2 10/16] libfs: prepare to allow for non-immutable pidfd inodes Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250618-work-pidfs-persistent-v2-10-98f3456fd552@kernel.org> References: <20250618-work-pidfs-persistent-v2-0-98f3456fd552@kernel.org> In-Reply-To: <20250618-work-pidfs-persistent-v2-0-98f3456fd552@kernel.org> To: linux-fsdevel@vger.kernel.org Cc: Jann Horn , Josef Bacik , Jeff Layton , Daan De Meyer , Lennart Poettering , Mike Yuan , =?utf-8?q?Zbigniew_J=C4=99drzejewski-Szmek?= , Christian Brauner , Alexander Mikhalitsyn X-Mailer: b4 0.15-dev-262a7 X-Developer-Signature: v=1; a=openpgp-sha256; l=577; i=brauner@kernel.org; h=from:subject:message-id; bh=tSueqbIo5XZ1ClXzI2K64feHlZw606X2skUm4LCPNuc=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWQEq0cu5WuPuyOyJK6561bLb6Ho0/fF2PX/K6/N2VTEe 8sjtVG1o5SFQYyLQVZMkcWh3SRcbjlPxWajTA2YOaxMIEMYuDgFYCJiFQz/NJ0UNB05Lv3sjrKa V3H9TOi9v/ZHeBV+dkZG73H2WzY/l+GvtKQES/iC/fOm/UutupM4fd8vw8QbSq0XXk59s1nsVut fFgA= X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Allow for S_IMMUTABLE to be stripped so that we can support xattrs. Signed-off-by: Christian Brauner --- fs/libfs.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/libfs.c b/fs/libfs.c index 997d3a363ce6..c5b520df9032 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -2162,7 +2162,6 @@ static struct dentry *prepare_anon_dentry(struct dentry **stashed, /* Notice when this is changed. */ WARN_ON_ONCE(!S_ISREG(inode->i_mode)); - WARN_ON_ONCE(!IS_IMMUTABLE(inode)); dentry = d_alloc_anon(sb); if (!dentry) { -- 2.47.2