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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:45:48 +0000 (22:45 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:45:48 +0000 (22:45 -0400)
commitf2442e937f3d669b803fd7db84abf7b51e8bbb17
tree5155f16d7ccca2a794b27a3f66d523e9d5c8ffaatree | snapshot
parent24c3534ea4a3f2a88ad2137ac83e14a230d13305commit | 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
unionfs2-2.6.19.y