diff options
| author | Matias Bjørling <mb@lightnvm.io> | 2018-10-09 13:11:39 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-10-09 08:25:06 -0600 |
| commit | d20be90ae0bb938ee0dfc8277d531191341d8e39 (patch) | |
| tree | 5647ae80bbc78974ccb4be9e25f2dc7b3b15af4d /drivers | |
| parent | 8bbd45d02a118cbefdf4e1a6274bd965a6aa3c59 (diff) | |
| download | linux-d20be90ae0bb938ee0dfc8277d531191341d8e39.tar.bz2 | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/lightnvm/pblk-read.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c index 9c61c19be5dc..ba3dcb6be4c3 100644 --- a/drivers/lightnvm/pblk-read.c +++ b/drivers/lightnvm/pblk-read.c @@ -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); |