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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:16:32 +0000 (22:16 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:16:32 +0000 (22:16 -0400)
commitd47680bff10fb0e4862adfb98727690a8bdd2fde
tree018f86b17cd47b2ff66d3af71455b2c7c86fdd2ftree | snapshot
parent7484967f7d1f41d1939a437ddb583b85178bb479commit | 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
unionfs2-2.6.35.y