Commits
Anand Jain committed 566b1760b42
btrfs: use ASSERT to report logical error in cow_file_range() Use ASSERT to report logical error in cow_file_range(), also move it a bit closer to when the num_bytes is derived. The extent start could be (u64)-1 in some cases, the assert should catch that we do not accidentally pass it to cow_file_range. Signed-off-by: Anand Jain <anand.jain@oracle.com> Reviewed-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>