6.1-stable review patch. If anyone has any objections, please let me know.
------------------
From: Steve French <stfrench@xxxxxxxxxxxxx>
commit 28e0947651ce6a2200b9a7eceb93282e97d7e51a upstream.
We were decrementing the count of open files on server twice
for the case where we were closing cached directories.
Fixes: 8e843bf38f7b ("cifs: return a single-use cfid if we did not get a lease")
Cc: stable@xxxxxxxxxxxxxxx
Acked-by: Bharath SM <bharathsm@xxxxxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/smb/client/cached_dir.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/smb/client/cached_dir.c
+++ b/fs/smb/client/cached_dir.c
@@ -386,8 +386,8 @@ smb2_close_cached_fid(struct kref *ref)
if (cfid->is_open) {
rc = SMB2_close(0, cfid->tcon, cfid->fid.persistent_fid,
cfid->fid.volatile_fid);
- if (rc != -EBUSY && rc != -EAGAIN)
- atomic_dec(&cfid->tcon->num_remote_opens);
+ if (rc) /* should we retry on -EBUSY or -EAGAIN? */
+ cifs_dbg(VFS, "close cached dir rc %d\n", rc);
}
free_cached_dir(cfid);
