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authorJeff Layton <jlayton@kernel.org>2020-08-20 11:00:26 -0400
committerIlya Dryomov <idryomov@gmail.com>2020-08-24 20:06:54 +0200
commit496ceaf12432b3d136dcdec48424312e71359ea7 (patch)
tree76675d39122bdb041d179a2ddf732ee4f29841bb
parentebce3eb2f7ef9f6ef01a60874ebd232450107c9a (diff)
ceph: don't allow setlease on cephfs
Leases don't currently work correctly on kcephfs, as they are not broken when caps are revoked. They could eventually be implemented similarly to how we did them in libcephfs, but for now don't allow them. [ idryomov: no need for simple_nosetlease() in ceph_dir_fops and ceph_snapdir_fops ] Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
-rw-r--r--fs/ceph/file.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 81d2cc8dbb6d..7661a3f47772 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -2507,6 +2507,7 @@ const struct file_operations ceph_file_fops = {
.mmap = ceph_mmap,
.fsync = ceph_fsync,
.lock = ceph_lock,
+ .setlease = simple_nosetlease,
.flock = ceph_flock,
.splice_read = generic_file_splice_read,
.splice_write = iter_file_splice_write,