btrfs-progs: introduce test_issubvolname() for simplicity
authorSatoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Fri, 1 Aug 2014 02:44:21 +0000 (11:44 +0900)
committerDavid Sterba <dsterba@suse.cz>
Fri, 22 Aug 2014 13:07:04 +0000 (15:07 +0200)
commit91b33340576e9c59353a89f0edb7b72a5a60ad3f
tree9d4419ca90279b312f22ab4b2f925b1c80bb2428
parentf0884b5dc30c134bcb87a43342ca26d0773295ee
btrfs-progs: introduce test_issubvolname() for simplicity

There are many duplicated codes to check if the given string is
correct subvolume name. Introduce test_issubvolname() for this
purpose for simplicity.

Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Cc: David Sterba <dsterba@suse.cz>
Cc: Mike Fleetwood <mike.fleetwood@googlemail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
cmds-subvolume.c
utils.c
utils.h