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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 01:59:27 +0000 (21:59 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 01:59:27 +0000 (21:59 -0400)
commit8a419539eac1c54f96cf14644ae1e8db6118e248
tree9e25c145026bdfb82120a67543423a8e8eafb204tree | snapshot
parent1eb4f5349df99f13154e190085ba1273bb2a49cfcommit | 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
unionfs2-3.5.y