Commit 496ceaf1 authored by Jeff Layton's avatar Jeff Layton Committed by Ilya Dryomov

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: default avatarJeff Layton <jlayton@kernel.org>
Reviewed-by: default avatarIlya Dryomov <idryomov@gmail.com>
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent ebce3eb2
...@@ -2507,6 +2507,7 @@ const struct file_operations ceph_file_fops = { ...@@ -2507,6 +2507,7 @@ const struct file_operations ceph_file_fops = {
.mmap = ceph_mmap, .mmap = ceph_mmap,
.fsync = ceph_fsync, .fsync = ceph_fsync,
.lock = ceph_lock, .lock = ceph_lock,
.setlease = simple_nosetlease,
.flock = ceph_flock, .flock = ceph_flock,
.splice_read = generic_file_splice_read, .splice_read = generic_file_splice_read,
.splice_write = iter_file_splice_write, .splice_write = iter_file_splice_write,
......
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