bugfix: statfs lower file system properly
authorErez Zadok <ezk@bigvaio.(none)>
Tue, 22 May 2007 22:04:14 +0000 (18:04 -0400)
committerErez_Zadok <ezk@cs.sunysb.edu>
Mon, 23 Jul 2007 00:50:41 +0000 (20:50 -0400)
commit7be88bfc60636a7b2d393a84c86b9a0188015c39
treed22ae9fce743d9da0d84934c2f851878f481bf46
parent62a8d09a2b78cea8143b181133b474df5c88d317
bugfix: statfs lower file system properly

Get the correct lower dentry to use to statfs the first branch (always), now
works with disk-based as well as network file systems.  Also document the
code better.

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