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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:07:20 +0000 (22:07 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:07:20 +0000 (22:07 -0400)
commitde6fda49cea6049afc0fa9ecbd32b84a03a1be6e
tree33f23021cc64609334140caf88877ce60abc84a0tree | snapshot
parentb0b3da45b80bea044dbc8c615d975b9e7201dd14commit | 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
unionfs2-3.1.y