tree a2ce1aa93b63ed3b8ac1adf9bd696f57fbf3c8ca
parent a8aae4d3427a5cf7c92b50125e35ea6cb9ba7394
author Rusty Russell <rusty@rustcorp.com.au> 1195432128 +1100
committer James Bottomley <James.Bottomley@HansenPartnership.com> 1200097370 -0600

[SCSI] BUG_ON() impossible condition in sg list counting

If blk_rq_map_sg wrote more than was allocated in the scatterlist,
BUG_ON() is probably the right thing to do.

[jejb: rejections fixed up]

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>