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Unionfs: fix d_revalidate for corner case
authorErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:39:55 +0000 (22:39 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 12 Aug 2014 02:39:55 +0000 (22:39 -0400)
commit7bf0ea5858615d74e47d743e4e772a4515c08006
tree1aecf0b36eccb9c7c54e4c4d6c30f55acadb9116tree | snapshot
parentae5362ce26deb3288ede85207012a6042865ddd6commit | 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
unionfs2-2.6.22.y