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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 00:49:59 +0000 (20:49 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Sat, 16 Aug 2014 02:31:46 +0000 (22:31 -0400)
commit9227115777cbe85b80cef83f5be6e894340a466a
tree6b95c65959f414e71644ec45f3648edd3d9c2df1tree | snapshot
parenta1d43a19cddc7646e2d6e5c019515fc87487bcddcommit | 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
unionfs2-3.15.y