Re: [PATCH bpf-next] bpf: NULL pointer check is not needed in BPF_CGROUP_RUN_PROG_INET_SOCK

[Daniel Borkmann]

On 02/23/2018 07:58 AM, Yafang Shao wrote:
> sk is already allocated in inet_create/inet6_create, hence when
> BPF_CGROUP_RUN_PROG_INET_SOCK is executed sk will never be NULL.
> 
> The logic is as bellow,
>       sk = sk_alloc();
>       if (!sk)
>               goto out;
>       BPF_CGROUP_RUN_PROG_INET_SOCK(sk);
> 
> Signed-off-by: Yafang Shao <laoar.s...@gmail.com>

Agree, applied to bpf-next, thanks Yafang!