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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:23:28 +0000 (22:23 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:23:28 +0000 (22:23 -0400)
commitfde058d4e0631918e016696a4cb1360512a2f877
tree34416b09c0258866c7e68f8138cb8df99f634f40tree | snapshot
parent46be9af7110da29b3fcdda1fd23843828cd689eccommit | 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
unionfs2-2.6.31.y