| commit | 4ba2d5fdcfd19de0dedf394ddc48db2f219fa89a | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@tuxera.com> | Wed Feb 16 09:34:22 2011 +0100 |
| committer | Christoph Hellwig <hch@lst.de> | Thu Jun 30 13:40:59 2011 +0200 |
| tree | 5f90b4f4c98f54528e65c81a531bdc829c1efd17 | |
| parent | bf1a1b31fa3ea24e3a90821d69a5c3da066f7d6c [diff] |
hfsplus: fix overflow in hfsplus_read_wrapper For partitions larger than 2TB or at such an offset the hfs wrapper code in hfsplus might overflow the range representable in a 32-bit data type. Make sure we use a sector_t for the arithmetics leading to it. I'm not sure this code can be readed at all as hfs itself never supported such large volumes. Signed-off-by: Christoph Hellwig <hch@tuxera.com>