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(parent: 17aca1c) | patch
Btrfs: make sure we don't overflow the free space cache crc page
authorChris Mason <chris.mason@oracle.com>
Fri, 3 Jun 2011 05:26:53 +0000 (01:26 -0400)
committerChris Mason <chris.mason@oracle.com>
Sat, 4 Jun 2011 12:03:43 +0000 (08:03 -0400)
commit211f96c24f117fcc6e9e2431e40d92f4de22625e
tree9f73c5419e905066653660ec33f8d5efeaa3a148tree | snapshot (tar.gz zip)
parent17aca1c987cff89dc4279371857035da902c8854commit | diff
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>
fs/btrfs/free-space-cache.c diff | blob | blame | history