btrfs-progs: adjust the return values for scrub
commit965cd864491514e319c1f90cfece70437e535990
authorGui Hecheng <guihc.fnst@cn.fujitsu.com>
Thu, 17 Jul 2014 02:40:36 +0000 (17 10:40 +0800)
committerDavid Sterba <dsterba@suse.cz>
Fri, 22 Aug 2014 13:07:01 +0000 (22 15:07 +0200)
tree2380768ded733911a595c956d4c234d120896033
parentf3936db37a700bd98edc253f1320a94f15028ded
btrfs-progs: adjust the return values for scrub

o Return 0 to indicate success,
  when detected errors were corrected during scrubbing.
  P.s. This is also to facilitate scripting when return value
       is to be checked.
o Warn the users if there are uncorrectable errors detected.

Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
cmds-scrub.c