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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:04:05 +0000 (22:04 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:04:05 +0000 (22:04 -0400)
commitd8ff4a3860f0db95917a491ec9cbd5806f5e67cb
tree4aef0e68b6786aab9326528f16e4e7e5c13335d4tree | snapshot
parentb5ec7e13fe12175dfb4b055aac494d84a683c0c0commit | 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
unionfs2-3.3.y