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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Sun, 10 Aug 2014 06:00:35 +0000 (02:00 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 11 Nov 2014 02:53:50 +0000 (21:53 -0500)
commit5e6e628077a7ef1f4df5ebdc6eb9c29cffe33414
treeb5f4b9564ee3d12a5b09e719cc535cc6034e52a8tree | snapshot
parentad25064c232c81be9c39f1f58d0cf867aacdd753commit | 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
unionfs2-3.17.y