Description: vfs: refcount issues during unmount on symlink
References:
 https://lkml.org/lkml/2014/7/21/98
Notes:
 bwh> I think this was introduced in 3.12 by commit 8033426e6bdb
 bwh> ('vfs: allow umount to handle mountpoints without revalidating them').
Bugs:
upstream: released (3.16-rc7) [295dc39d941dc2ae53d5c170365af4c9d5c16212]
2.6.32-upstream-stable: N/A ("not reproducible")
sid: released (3.14.15-1)
3.2-wheezy-security: N/A ("not reproducible")
3.16-upstream-stable: N/A
2.6.32-squeeze-security: N/A ("not reproducible")
3.2-upstream-stable: N/A ("not reproducible")