btrfs: add checks for sys_chunk_array sizes
authorDavid Sterba <dsterba@suse.cz>
Fri, 31 Oct 2014 17:42:05 +0000 (18:42 +0100)
committerChris Mason <clm@fb.com>
Tue, 3 Feb 2015 03:23:43 +0000 (19:23 -0800)
Verify that possible minimum and maximum size is set, validity of
contents is checked in btrfs_read_sys_array.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
fs/btrfs/disk-io.c

Simple merge