tree 41a481ff46b66e463f8824c66834c4402ea836e7
parent d865177a5e749827f248f6363f5100d3a2f66b0f
author Liu Bo <bo.li.liu@oracle.com> 1464980714 -0700
committer David Sterba <dsterba@suse.com> 1465202513 +0200

Btrfs: add more validation checks for superblock

This adds validation checks for super_total_bytes, super_bytes_used and
super_stripesize, super_num_devices.

Reported-by: Vegard Nossum <vegard.nossum@oracle.com>
Reported-by: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>