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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 01:40:24 +0000 (21:40 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 01:40:24 +0000 (21:40 -0400)
commit4bf949b28672023b89fe51c7529a0f194317cbfb
tree660f9c3bf2c7d12fd34d42d44389e3044e4b8f36tree | snapshot
parentf2706fc00d90fe7f22c263a73786a4bab2f0ca40commit | 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
unionfs2-3.8.y