diff mbox series

[U-Boot,1/3] nvme: Fix wrong ndev->queues memset

Message ID 1504365337-32519-1-git-send-email-bmeng.cn@gmail.com
State Accepted
Commit 37d46870b31724b71f593de3eda274e9ad8026d4
Delegated to: Tom Rini
Headers show
Series [U-Boot,1/3] nvme: Fix wrong ndev->queues memset | expand

Commit Message

Bin Meng Sept. 2, 2017, 3:15 p.m. UTC
memset() was given a sizeof(NVME_Q_NUM * sizeof(struct nvme_queue *)
to clear, which is wrong.

Reported-by: Coverity (CID: 166729)
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
---

 drivers/nvme/nvme.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Tom Rini Sept. 2, 2017, 3:23 p.m. UTC | #1
On Sat, Sep 02, 2017 at 08:15:35AM -0700, Bin Meng wrote:

> memset() was given a sizeof(NVME_Q_NUM * sizeof(struct nvme_queue *)
> to clear, which is wrong.
> 
> Reported-by: Coverity (CID: 166729)
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

Reviewed-by: Tom Rini <trini@konsulko.com>
Tom Rini Sept. 4, 2017, 12:42 a.m. UTC | #2
On Sat, Sep 02, 2017 at 08:15:35AM -0700, Bin Meng wrote:

> memset() was given a sizeof(NVME_Q_NUM * sizeof(struct nvme_queue *)
> to clear, which is wrong.
> 
> Reported-by: Coverity (CID: 166729)
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>

Applied to u-boot/master, thanks!
diff mbox series

Patch

diff --git a/drivers/nvme/nvme.c b/drivers/nvme/nvme.c
index ec32d0d..4448754 100644
--- a/drivers/nvme/nvme.c
+++ b/drivers/nvme/nvme.c
@@ -791,8 +791,7 @@  static int nvme_probe(struct udevice *udev)
 		printf("Error: %s: Out of memory!\n", udev->name);
 		goto free_nvme;
 	}
-	memset(ndev->queues, 0,
-	       sizeof(NVME_Q_NUM * sizeof(struct nvme_queue *)));
+	memset(ndev->queues, 0, NVME_Q_NUM * sizeof(struct nvme_queue *));
 
 	ndev->prp_pool = malloc(MAX_PRP_POOL);
 	if (!ndev->prp_pool) {