tree 9f73c5419e905066653660ec33f8d5efeaa3a148
parent 17aca1c987cff89dc4279371857035da902c8854
author Chris Mason <chris.mason@oracle.com> 1307078813 -0400
committer Chris Mason <chris.mason@oracle.com> 1307189023 -0400

Btrfs: make sure we don't overflow the free space cache crc page

The free space cache uses only one page for crcs right now,
which means we can't have a cache file bigger than the
crcs we can fit in the first page.  This adds a check to
enforce that restriction.

Signed-off-by: Chris Mason <chris.mason@oracle.com>