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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 01:53:01 +0000 (21:53 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 01:53:01 +0000 (21:53 -0400)
commitbb9597e8828793f6933ac97cf3b6c031b7c2901b
tree67963d42080c7f29202443a3c64eec22f7859d64tree | snapshot
parented29ed972d5d3ea84e0804f8bbf9ee6442f71fb0commit | 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
unionfs2-3.6.y