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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:26:13 +0000 (22:26 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:26:13 +0000 (22:26 -0400)
commitd8c374e70c4083b653a7a6f18b4b712371a58948
tree3a50cb6b7fd3ef92d7979ff3d5ae2cf35ded4bbftree | snapshot
parent8df6713b2a7cd9512bd2a1425f96292deb9ab1f4commit | 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
unionfs2-2.6.29.y