From nobody Sun Feb 8 22:06:27 2026 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 E08FE335083; Wed, 7 Jan 2026 14:20:45 +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=1767795646; cv=none; b=k+bEaLvuSuPq7suJZn8l2FelzLxbUwU+v6uPHwP6Eoo9hDaYxyo6gO7Sq+Gh2qgdegQvck7It+VjFfyzvwVr+gTzmsdWLR3hn+UGYBf/g3zI/9aPw4AAxmgR/4AaQ3O1yp1Pj4FUe8wTN9UDgoAC4iBuNf0Tt4pa12BiJNJuAN8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767795646; c=relaxed/simple; bh=ds534lCWLHpMcwlbbHzQlr9A4OTNCTKxUOGRXEYJFsk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=YYCtGYxB95KP4eVynLt1JBPUyC+Eq1ZBSUp+vZYV0B0dzNJD+kR6vHpJXhrTsmlKQeE0LZM6UfGxf6ninB4ErpZt4UBncwW8chs+Dbnk5lMXtDsg7qt8F6rF9T8/ZsXbNPLtGhddBq16qTDtK1QB33a1sCd4urhGHuzLN16Jed4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Om1avZwO; 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="Om1avZwO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5187CC4CEF1; Wed, 7 Jan 2026 14:20:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767795645; bh=ds534lCWLHpMcwlbbHzQlr9A4OTNCTKxUOGRXEYJFsk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Om1avZwOyGZK1QoUdSEsiJgpPi472rFu0IAN0zkdiPMzJ4BvbGzfley1DhAWnG2C3 G8ixMQtZRot+v/5m1M65/j82ZHMJot75PhBjzpDgvuAxf34mTGPXUspjL+4GKB0kIr kGEmh5XKQtAt1CVCb6658nXe/efMrySPCMPVTWkfu0WXjz1MLfO6Lzo8gvwfT9SGOx urOznDaYtVu7VGDAoU76p+ThuRL6yCjktUyRTao58HrG3PGY2X2fPOM470qZix2muR EXaQwkL8xl2xUfJp+ugLsF2p2yeBLmyWCa4upLWY00jZy9e8T0kHiX9Wu2HLCLsx82 vLlA4XLdE9u7A== From: Jeff Layton Date: Wed, 07 Jan 2026 09:20:13 -0500 Subject: [PATCH 5/6] ceph: don't allow delegations to be set on directories Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260107-setlease-6-19-v1-5-85f034abcc57@kernel.org> References: <20260107-setlease-6-19-v1-0-85f034abcc57@kernel.org> In-Reply-To: <20260107-setlease-6-19-v1-0-85f034abcc57@kernel.org> To: Christian Brauner , Al Viro , Jan Kara , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Tom Talpey , Bharath SM , Trond Myklebust , Anna Schumaker , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , Andreas Gruenbacher , Xiubo Li , Ilya Dryomov , Hans de Goede , NeilBrown Cc: Christoph Hellwig , linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org, v9fs@lists.linux.dev, gfs2@lists.linux.dev, ceph-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Jeff Layton X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1018; i=jlayton@kernel.org; h=from:subject:message-id; bh=ds534lCWLHpMcwlbbHzQlr9A4OTNCTKxUOGRXEYJFsk=; b=owEBbQKS/ZANAwAKAQAOaEEZVoIVAcsmYgBpXmus9It2N5iLf/AgDcoMLsotEuVTaIoiBt4fz bKZ8HLxxsyJAjMEAAEKAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCaV5rrAAKCRAADmhBGVaC FQHeD/9txKErTu2VqtOJBvCZywuVpA7nlv7Mc+Nh5b9kO1zC+TXiaR/2dUGLqVEaj5MYbwfn+Ht 5yRd1VcJi2i1rHid8YpNOv7RZCrVcO/Mz+FnYuA0gVewTmN8agXMeAFtqt7QCaybU+0udZN/RkR snXrcKefpJ9N/qAVoDX/DZMuYWcJG144xBsX+/sVJMmOa+mhr7+WRfvBbObi3eQ0VymOUbEqe0r QYi12klOvTv6W3Q/Gwk5Ruo6SiMs3zeLsFAJAmv8scWkFdDe9ljZOdL/+BSYnRKjp21sENFkOps AbvtKNI5KgysVvY3+p+k+JiXsX9O+5UyVkhRjMdtcD9NLpdtfXX4OMDZ75jcujoNEPu9UH8/gxN GgxxZzuA9y/K60cSjgq7CohOuIeScQa224rO9fGpfo1A3gtqrz+erRgSivICligUaMi5zdoBQJ5 Ne6fzCv6W6LwubIif9qUZv/oNtoxsw2qlSRqTtYCpHyk9R4fgxAlLIfTahfapFrvAO8POJqEjCI Hp9SrkxNjYgq2yxzB+/sGct0LAfr4WhzE7Su6G6fmJFeZpHP9nnmE/f2j8KPBZ6crxn6CrPrvSf 5MXQXnMGDUZZViMBxOhhFiTo97cq8JZzdhhMjK8QaAT22o2AxgCelf/OABrLVSCy6H/FANcDjqk iYN6ErEMQ+lshww== X-Developer-Key: i=jlayton@kernel.org; a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 With the advent of directory leases, it's necessary to set the ->setlease() handler in directory file_operations to properly deny them. Fixes: e6d28ebc17eb ("filelock: push the S_ISREG check down to ->setlease h= andlers") Signed-off-by: Jeff Layton Reviewed-by: Viacheslav Dubeyko --- fs/ceph/dir.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 86d7aa594ea99335af3e91a95c0a418fdc1b8a8a..804588524cd570078ba59bf38d2= 460950ca67daf 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -2214,6 +2214,7 @@ const struct file_operations ceph_dir_fops =3D { .fsync =3D ceph_fsync, .lock =3D ceph_lock, .flock =3D ceph_flock, + .setlease =3D simple_nosetlease, }; =20 const struct file_operations ceph_snapdir_fops =3D { @@ -2221,6 +2222,7 @@ const struct file_operations ceph_snapdir_fops =3D { .llseek =3D ceph_dir_llseek, .open =3D ceph_open, .release =3D ceph_release, + .setlease =3D simple_nosetlease, }; =20 const struct inode_operations ceph_dir_iops =3D { --=20 2.52.0