[GIT PULL 09/45] lightnvm: pblk: remove size and out of bounds read check
From: Matias BjÃrling
Date: Tue Oct 09 2018 - 07:13:47 EST
The I/O size and capacity checks are already done by the block layer.
Signed-off-by: Matias BjÃrling <mb@xxxxxxxxxxx>
Reviewed-by: Javier GonzÃlez <javier@xxxxxxxxxxxx>
---
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 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);
--
2.17.1