btrfs-progs: add helper for copying paths
authorDavid Sterba <dsterba@suse.cz>
Fri, 12 Jun 2015 14:09:33 +0000 (16:09 +0200)
committerDavid Sterba <dsterba@suse.cz>
Fri, 12 Jun 2015 14:44:48 +0000 (16:44 +0200)
commit6bfa3cae0590a1ed6a40b20ae48389a89b366fb2
treeb35c6a9ff714241282c83dcd9cdb066b0b0c7e11
parent230ab9376c721a9349ed6997e404afd059ac9247
btrfs-progs: add helper for copying paths

Check the source path length and do the copy.

Signed-off-by: David Sterba <dsterba@suse.cz>
utils.c
utils.h