Re: [PATCH] net/nfc/nci: use memset avoid infoleaks

[Krzysztof Kozlowski]

On 01/03/2022 10:34, Lv Ruyi wrote:
> hello sir
> 
> I think this way: On 64-bit systems, struct nci_set_config_param has 
> an added padding of 7 bytes between struct members id and len. Even 
> though all struct members are initialized, the 7-byte hole will 
> contain data from the kernel stack. 
> 

That's reasonable. This explanation should be mentioned in the commit
msg. Also just initialize the array to 0, instead of separate memset call.


Best regards,
Krzysztof