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lightnvm: pblk: remove size and out of bounds read check 

The I/O size and capacity checks are already done by the block layer.

Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Reviewed-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Matias Bjørling 2018-10-09 13:11:39 +02:00 committed by Jens Axboe
parent 8bbd45d02a
commit d20be90ae0
1 changed files with 0 additions and 7 deletions
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7
drivers/lightnvm/pblk-read.c
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@ -449,13 +449,6 @@ int pblk_submit_read(struct pblk *pblk, struct bio *bio)
DECLARE_BITMAP(read_bitmap, NVM_MAX_VLBA);
int ret = NVM_IO_ERR;
/* logic error: lba out-of-bounds. Ignore read request */
if (blba >= pblk->rl.nr_secs || nr_secs > NVM_MAX_VLBA) {
WARN(1, "pblk: read lba out of bounds (lba:%llu, nr:%d)\n",
(unsigned long long)blba, nr_secs);
return NVM_IO_ERR;
}
generic_start_io_acct(q, REQ_OP_READ, bio_sectors(bio),
&pblk->disk->part0);