diff options
| author | Miklos Szeredi | 2014-10-27 15:42:01 +0100 |
|---|---|---|
| committer | Al Viro | 2014-10-28 18:32:47 -0400 |
| commit | d1b72cc6d8cb766c802fdc70a5edc2f0ba8a2b57 (patch) | |
| tree | 35e1ed80b8a78b53538d73bd99525d17def9a7f5 /mm/pgtable-generic.c | |
| parent | c2096537d40f026672c4c6adfcd7247ce5799604 (diff) | |
overlayfs: fix lockdep misannotation
In an overlay directory that shadows an empty lower directory, say
/mnt/a/empty102, do:
touch /mnt/a/empty102/x
unlink /mnt/a/empty102/x
rmdir /mnt/a/empty102
It's actually harmless, but needs another level of nesting between
I_MUTEX_CHILD and I_MUTEX_NORMAL.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Tested-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'mm/pgtable-generic.c')
0 files changed, 0 insertions, 0 deletions