smb client: fix bug with newly created file in cached dir

Test generic/637 spotted a problem with create of a new file in a
cached directory (by the same client) could cause cases where the
new file does not show up properly in ls on that client until the
lease times out.

Fixes: 037e1ba ("smb: client: use ParentLeaseKey in cifs_do_create")
Cc: [email protected]
Signed-off-by: Bharath SM <[email protected]>
Signed-off-by: Steve French <[email protected]>

Author: bharathsm-ms

fs/smb/client/dir.c

@@ -329,6 +329,7 @@ static int cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned
 					       parent_cfid->fid.lease_key,
 					       SMB2_LEASE_KEY_SIZE);
 					parent_cfid->dirents.is_valid = false;
+					parent_cfid->dirents.is_failed = true;
 				}
 				break;
 			}