commit | 7d34750eb2136d1403ce0a255add1755665f0a40 | [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 08:52:16 2018 -0500 |
tree | 06c35af15c14995107460354bc044cd5acfcb8b8 | |
parent | 4a5e21ea8a2bb237f1ed30208f726a80caa6dfd3 [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>