On Tue, 20 Jan 2009 15:08:22 +0200
Boaz Harrosh <bharrosh@xxxxxxxxxxx> wrote:
>
> bsg submits REQ_TYPE_BLOCK_PC so the right check is max_hw_sectors.
> But I've removed this check because right after, bsg proceeds with
> calling blk_rq_map_user() which does all the right checks.
>
> Signed-off-by: Boaz Harrosh <bharrosh@xxxxxxxxxxx>
> ---
> block/bsg.c | 3 ---
> 1 files changed, 0 insertions(+), 3 deletions(-)
>
> diff --git a/block/bsg.c b/block/bsg.c
> index 0ce8806..44a2a0f 100644
> --- a/block/bsg.c
> +++ b/block/bsg.c
> @@ -218,9 +218,6 @@ bsg_validate_sgv4_hdr(struct request_queue *q, struct sg_io_v4 *hdr, int *rw)
>
> if (hdr->guard != 'Q')
> return -EINVAL;
> - if (hdr->dout_xfer_len > (q->max_sectors << 9) ||
> - hdr->din_xfer_len > (q->max_sectors << 9))
> - return -EIO;
>
> switch (hdr->protocol) {
> case BSG_PROTOCOL_SCSI:
Acked-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
Thanks,
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