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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:17:59 +0000 (22:17 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:17:59 +0000 (22:17 -0400)
commit721bc5e009d236bb8d178a1be121bc6fe3328c31
tree06900e0eed40ec5a7ac812323708774227ada889tree | snapshot
parentf2f2fb5e4b2ac21b966ef05f5269fc932c997364commit | 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
unionfs2-2.6.34.y