diff options
Diffstat (limited to 'fs/ceph/file.c')
| -rw-r--r-- | fs/ceph/file.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 5557ec6760ea..f788496fafcc 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -1917,6 +1917,9 @@ static ssize_t ceph_copy_file_range(struct file *src_file, loff_t src_off, * efficient). */ + if (ceph_test_mount_opt(ceph_inode_to_client(src_inode), NOCOPYFROM)) + return -EOPNOTSUPP; + if ((src_ci->i_layout.stripe_unit != dst_ci->i_layout.stripe_unit) || (src_ci->i_layout.stripe_count != dst_ci->i_layout.stripe_count) || (src_ci->i_layout.object_size != dst_ci->i_layout.object_size)) |