gem5 /
arm /
linux /
7c2fe32a238eb12422beca5cbd5194a594baa559 Btrfs: Fix add_extent_mapping to check for duplicates across the whole range
add_extent_mapping was allowing the insertion of overlapping extents.
This never used to happen because it only inserted the extents from disk
and those were never overlapping.
But, with the data=ordered code, the disk and memory representations of the
file are not the same. add_extent_mapping needs to ensure a new extent
does not overlap before it inserts.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2 files changed
tree: a95bada9d991780e0611e94529e63c8178f4f3be
- fs/