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ceph: don't allow delegations to be set on directories

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With the advent of directory leases, it's necessary to set the
->setlease() handler in directory file_operations to properly deny them.

Fixes: e6d28ebc17 ("filelock: push the S_ISREG check down to ->setlease handlers")
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://patch.msgid.link/20260107-setlease-6-19-v1-5-85f034abcc57@kernel.org
Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Jeff Layton 2026-01-07 09:20:13 -05:00 committed by Christian Brauner
parent ce946c4fb9
commit ffb321045b
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fs/ceph/dir.c
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@ -2214,6 +2214,7 @@ const struct file_operations ceph_dir_fops = {
.fsync = ceph_fsync,
.lock = ceph_lock,
.flock = ceph_flock,
.setlease = simple_nosetlease,
};
const struct file_operations ceph_snapdir_fops = {
@ -2221,6 +2222,7 @@ const struct file_operations ceph_snapdir_fops = {
.llseek = ceph_dir_llseek,
.open = ceph_open,
.release = ceph_release,
.setlease = simple_nosetlease,
};
const struct inode_operations ceph_dir_iops = {