tree 69a96d9757c72800e3d6479927e00316a4483361
parent 7deeed13170e634adc4552ff94588d6301a3da83
author Jens Axboe <jens.axboe@oracle.com> 1182236967 +0200
committer Jens Axboe <jens.axboe@oracle.com> 1184047412 +0200

blk_hw_contig_segment(): bad segment size checks

Two bugs in there:

- The virt oversize check should use the current bio hardware back
  size and the next bio front size, not the same bio. Spotted by
  Neil Brown.

- The segment size check should add hw front sizes, not total bio
  sizes. Spotted by James Bottomley

Acked-by: James Bottomley <James.Bottomley@SteelEye.com>
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>