Re: [PATCH][next] sctp: Fix out-of-bounds warning in sctp_process_asconf_param()

[Gustavo A. R. Silva]

Dave,

On 4/16/21 19:00, patchwork-bot+netdevbpf@xxxxxxxxxx wrote:
> Hello:
> 
> This patch was applied to netdev/net-next.git (refs/heads/master):
> 
> On Fri, 16 Apr 2021 14:12:36 -0500 you wrote:
>> Fix the following out-of-bounds warning:
>>
>> net/sctp/sm_make_chunk.c:3150:4: warning: 'memcpy' offset [17, 28] from the object at 'addr' is out of the bounds of referenced subobject 'v4' with type 'struct sockaddr_in' at offset 0 [-Warray-bounds]
>>
>> This helps with the ongoing efforts to globally enable -Warray-bounds
>> and get us closer to being able to tighten the FORTIFY_SOURCE routines
>> on memcpy().
>>
>> [...]
> 
> Here is the summary with links:
>   - [next] sctp: Fix out-of-bounds warning in sctp_process_asconf_param()
>     https://git.kernel.org/netdev/net-next/c/e5272ad4aab3

Thanks for this. Can you take these other two, as well, please?

https://lore.kernel.org/linux-hardening/20210416201540.GA593906@embeddedor/
https://lore.kernel.org/linux-hardening/20210416193151.GA591935@embeddedor/

Thanks!
--
Gustavo