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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:10:28 +0000 (22:10 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:10:28 +0000 (22:10 -0400)
commitcc2c54c90c0579fc4535a21cd951b2267781d7c9
tree2868a93e913e45d538d59be01ad85762d2b76842tree | snapshot
parenta17860e0173e0e9c0ed374e64dc4d5209dfb0757commit | 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
unionfs2-2.6.39.y