btrfs-progs: get_label_mounted to return label instead of print
authorAnand Jain <anand.jain@oracle.com>
Mon, 15 Jul 2013 05:30:54 +0000 (13:30 +0800)
committerDavid Sterba <dsterba@suse.cz>
Fri, 9 Aug 2013 12:32:37 +0000 (14:32 +0200)
commitb3a9a3c94ad254df681d06b0a2be2e41362cce49
tree1ca7c90dcd5cdbe1457ee89a574713f0471ebf14
parentb8e23d4fb268152447761a9855d0afc75065215f
btrfs-progs: get_label_mounted to return label instead of print

This would help to reuse the function

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
utils.c
utils.h