cifs: fixes for get_inode_info

Fix potential memory leaks, add error checking, remove unnecessary
initialisation of status_file_deleted and do not use cifs_iget() to get
inode in reparse_info_to_fattr since fattrs may not be fully set.

Fixes: ffceb764 ("smb: client: do not defer close open handles to deleted files")
Reported-by: Paulo Alcantara <pc@manguebit.com>
Signed-off-by: Meetakshi Setiya <msetiya@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>