# Re: \[V2 PATCH\] usb: mtu3: fix NULL pointer dereference

- From: Chunfeng Yun \<chunfeng.yun@mediatek.com\>
- Date: 2020-07-09 07:06:09 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2020/07/6030197
- Thread: https://ratatoskr.run/linux-usb/2020/06/6020002/t.md

```text
On Thu, 2020-07-09 at 09:40 +0300, Felipe Balbi wrote:
> Chunfeng Yun [ref] writes:
> 
> > Some pointers are dereferenced before successful checks.
> >
> > Reported-by: Markus Elfring <redacted>
> > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> 
> do you need a Fixes tag here? Perhaps a Cc stable too?
It will not cause somes issues, I think no need add it.

According to Greg's comment, I guess he means no need check these
pointers at all, so I'll send a new version to remove checks.

Thank you

> 

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