Unionfs: lock parent dentry branch config in write
authorErez Zadok <ezk@cs.sunysb.edu>
Wed, 23 Apr 2008 23:10:08 +0000 (19:10 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Mon, 12 Jan 2009 23:20:56 +0000 (18:20 -0500)
commitae448092683153fd71f834f17d7b972c81dbfea3
tree7178c0343818babbad5d88f50ee956452b708d55
parentca123b144faa732f3aceece4bacd0d6875d084c7
Unionfs: lock parent dentry branch config in write

Ensure that branch configuration is available to file_revalidate should a
copyup be required.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/file.c