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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:29:41 +0000 (22:29 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:29:41 +0000 (22:29 -0400)
commitc565dd990a4c84d08700c60cc8ba5fbf706f4685
tree38c70ee59d71f84370cd07297734558dffdcf5d4tree | snapshot
parent7180a2f643fddd291d1a6b24bfbbf5feed43f6a4commit | 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
unionfs2-2.6.26.y