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Subject[PATCH] lightnvm: pblk: remove size and out of bounds read check
Date
The I/O size and capacity check are already done by the block layer.

Signed-off-by: Matias Bjørling <mb@lightnvm.io>
---
drivers/lightnvm/pblk-read.c | 7 -------
1 file changed, 7 deletions(-)

diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c
index f275c7e5abe4..d0fbd50ecc90 100644
--- a/drivers/lightnvm/pblk-read.c
+++ b/drivers/lightnvm/pblk-read.c
@@ -452,13 +452,6 @@ 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, READ, bio_sectors(bio), &pblk->disk->part0);

bitmap_zero(read_bitmap, nr_secs);
--
2.11.0
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