return real errcode when it's different from ENOENT.
Signed-off-by: Qiujun Huang <hqjagain@xxxxxxxxx>
---
fs/ceph/export.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/fs/ceph/export.c b/fs/ceph/export.c
index b6bfa94..79dc068 100644
--- a/fs/ceph/export.c
+++ b/fs/ceph/export.c
@@ -315,6 +315,11 @@ static struct dentry *__get_parent(struct super_block *sb,
req->r_num_caps = 1;
err = ceph_mdsc_do_request(mdsc, NULL, req);
+ if (err) {
+ ceph_mdsc_put_request(req);
+ return ERR_PTR(err);
+ }
+
inode = req->r_target_inode;
if (inode)
ihold(inode);
--
1.8.3.1
