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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:49:44 +0000 (22:49 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:49:44 +0000 (22:49 -0400)
commit0ecc29e5bd2bb889ea237ced74c3e3638b591c68
treed5997a1fa10dea3376860b4941413e1a9c91e770tree | snapshot
parenta6b342addefb44005712e566ecf422badd6b9a1acommit | 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
unionfs2-2.6.18.y