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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 01:08:05 +0000 (21:08 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 01:08:05 +0000 (21:08 -0400)
commit38ae3c11bdb548dfa6d30f9d338548d28eec8b16
treef06a4be278710a50cb5ece74abcf9f30844f043etree | snapshot
parentb585bf3b64b62e3ac5ab4b7db80c11c5c93db6b1commit | diff
Unionfs: fix d_revalidate for corner case

In some cases, lower_dentry may goes to NULL.  Return 0 here to mark it
as invalid dentry.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
Signed-off-by: Mengyang Li <li.mengyang@stonybrook.edu>
fs/unionfs/dentry.c diff | blob | history
unionfs2-3.13.y