overlayfs: don't hold ->i_mutex over opening the real directory
authorAl Viro <viro@zeniv.linux.org.uk>
Fri, 24 Oct 2014 02:56:05 +0000 (22:56 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 25 Oct 2014 00:24:11 +0000 (20:24 -0400)
just use it to serialize the assignment

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

No differences found