From e7cbbf1bf17e3c706f874e867f7b744e1c86fed9 Mon Sep 17 00:00:00 2001 From: Boaz Harrosh Date: Tue, 24 Mar 2009 12:37:50 +0100 Subject: [PATCH] bsg: Remove bogus check against request_queue->max_sectors 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 Signed-off-by: Jens Axboe --- block/bsg.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/block/bsg.c b/block/bsg.c index 0f63b91d0af..206060e795d 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: