commit | f45827e84186af152492c6d0dcf4105b4a605f9b | [log] [tgz] |
---|---|---|
author | Erez Zadok <ezk@fsl.cs.sunysb.edu> | Fri Oct 24 00:14:38 2014 +0200 |
committer | Miklos Szeredi <mszeredi@suse.cz> | Fri Oct 24 00:14:38 2014 +0200 |
tree | c202fa1dc66dec8c0cacd98d38492026a0359965 | |
parent | cc2596392af3b1404421aaef828a255303c46f93 [diff] |
overlayfs: implement show_options This is useful because of the stacking nature of overlayfs. Users like to find out (via /proc/mounts) which lower/upper directory were used at mount time. AV: even failing ovl_parse_opt() could've done some kstrdup() AV: failure of ovl_alloc_entry() should end up with ENOMEM, not EINVAL Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>