commit | 2b73221a3477b624b86e753c37463a385fe05130 | [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 08:52:22 2018 -0500 |
tree | 06c35af15c14995107460354bc044cd5acfcb8b8 | |
parent | 557aadd560502cbef5c9904a0164cb71105cc4c5 [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>