| commit | e790134e486d6d32e69492a5a22d4cc92b030f54 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Sun Nov 04 08:38:36 2018 -0500 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Sun Nov 04 08:52:38 2018 -0500 |
| tree | e3cbb8846432fb7a0c12805cae5193b3fa1bb7f8 | |
| parent | fa88dd6a35aa99b24a801fd8d0db094fe65efc62 [diff] |
fix do_emergency_remount_callback() and do_umount_root() The former is racy - fetching ->s_root outside of ->s_umount. The latter actually never propagates errors (ret in inner scope shadows ret in the outer, so any assignments are lost by the time we get to return ret;). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>