Miklos Szeredi f7ad3c6be9 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>

2010-08-11 00:28:20 -04:00

66 KiB

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