btrfs-progs: Introduce function to setup temporary superblock
authorQu Wenruo <quwenruo@cn.fujitsu.com>
Fri, 29 Jan 2016 05:03:15 +0000 (13:03 +0800)
committerDavid Sterba <dsterba@suse.com>
Tue, 7 Jun 2016 16:15:19 +0000 (18:15 +0200)
commite86e5441a0bf5ed52563e5925ea09991f1a9db39
treedfdebe1ba13edf474021ebb76786771a8b2a1cac
parent330ca2d6dfe074fd14798ba7a60d6fda43ab932a
btrfs-progs: Introduce function to setup temporary superblock

Introduce a new function, setup_temp_super(), to setup temporary super
for make_btrfs_v2().

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
[ use __strncpy_null in setup_temp_super ]
Signed-off-by: David Sterba <dsterba@suse.com>
utils.c