tree dc9b09188bab35320200f318b5e7b52f24dc43ad
parent 542ce7a9bc6b3838832ae0f4f8de30c667af8ff3
author Miklos Szeredi <mszeredi@suse.cz> 1281433296 +0200
committer Al Viro <viro@zeniv.linux.org.uk> 1281500900 -0400

vfs: add helpers to get root and pwd

Add three helpers that retrieve a refcounted copy of the root and cwd
from the supplied fs_struct.

 get_fs_root()
 get_fs_pwd()
 get_fs_root_and_pwd()

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>