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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:30:47 +0000 (22:30 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:30:47 +0000 (22:30 -0400)
commita3364cd3bdb3cd74fb2be9a757f5b03376181713
tree27db23de1062cdef2d8c604ae84b388212490bf8tree | snapshot
parentaa6195cad5aec6ec8c7c5f6b3d6f98000731fdedcommit | 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
unionfs2-2.6.25.y