commit | eb108663259ac6f0a338000952bd131f7b71c372 | [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 08:52:43 2018 -0500 |
tree | e3cbb8846432fb7a0c12805cae5193b3fa1bb7f8 | |
parent | 181ac74818e2bd20aec77060215d4dc7e4c7d5fc [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>