btrfs: replace BUG in can_modify_feature
authorDavid Sterba <dsterba@suse.cz>
Tue, 19 Nov 2013 12:36:21 +0000 (13:36 +0100)
committerChris Mason <clm@fb.com>
Tue, 28 Jan 2014 21:19:41 +0000 (13:19 -0800)
We don't need to crash hard here, it's just reading a sysfs file. The
values considered in switch are from a fixed set, the default case
should not happen at all.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
fs/btrfs/sysfs.c

Simple merge