On Wed, Dec 14, 2022 at 10:54:14AM +0800, Jiasheng Jiang wrote:
> Add the check for the return value of dma_alloc_coherent in order to
> avoid NULL pointer dereference.
>
> This flaw was found using an experimental static analysis tool we are
> developing, APP-Miner, which has not been disclosed.
Add the check for the return value of dma_alloc_coherent in order to
avoid NULL pointer dereference.
This flaw was found using an experimental static analysis tool we are
developing, APP-Miner, which has not been disclosed.
The allyesconfig build using GCC 9.3.0 shows no new warning. As we
don't
On Tue, Dec 13, 2022 at 08:21:16PM +0800, Jiasheng Jiang wrote:
> Add the check for the return value of dma_alloc_coherent
> in order to avoid NULL pointer dereference.
>
> Fixes: 055276c13205 ("usb: gadget: add Aspeed ast2600 udc driver")
> Signed-off-by: Jiasheng Jiang
Again, please prove that
Add the check for the return value of dma_alloc_coherent
in order to avoid NULL pointer dereference.
Fixes: 055276c13205 ("usb: gadget: add Aspeed ast2600 udc driver")
Signed-off-by: Jiasheng Jiang
---
Changelog:
v1 -> v2:
1. Add "goto err;" when allocation fails.
---
drivers/usb/gadget/udc/as
