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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 01:20:24 +0000 (21:20 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 11 Nov 2014 01:05:53 +0000 (20:05 -0500)
commit5da546c255f2c83df80941637bbba4fdb9cb9eb0
tree59e791c18fee2a79223af2dc52c15944e0322edftree | snapshot
parentd4bfe20094a5695b379206835d1d4a79a9f9025bcommit | 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
unionfs2-3.12.y