Re: [net-next PATCH 2/2] bpf: sock_map fixes for !CONFIG_BPF_SYSCALL and !STREAM_PARSER

[Daniel Borkmann]

On 08/17/2017 12:02 AM, John Fastabend wrote:

Resolve issues with !CONFIG_BPF_SYSCALL and !STREAM_PARSER

net/core/filter.c: In function ‘do_sk_redirect_map’:
net/core/filter.c:1881:3: error: implicit declaration of function 
‘__sock_map_lookup_elem’ [-Werror=implicit-function-declaration]
    sk = __sock_map_lookup_elem(ri->map, ri->ifindex);
    ^
net/core/filter.c:1881:6: warning: assignment makes pointer from integer 
without a cast [enabled by default]
    sk = __sock_map_lookup_elem(ri->map, ri->ifindex);

Fixes: 174a79ff9515 ("bpf: sockmap with sk redirect support")
Reported-by: Eric Dumazet <eric.duma...@gmail.com>
Signed-off-by: John Fastabend <john.fastab...@gmail.com>

Acked-by: Daniel Borkmann <dan...@iogearbox.net>