diff options
| author | Willem de Bruijn <willemb@google.com> | 2017-04-11 14:08:08 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-11 14:54:19 -0400 |
| commit | 8f917bba0042f1e3b7693743fbe9782709e936e7 (patch) | |
| tree | 5adc788308ed37a25a9911c42149638052f24b47 /net/can | |
| parent | cb6bf9cfdb5e26dfb7eb9b955b2f24d82703e27d (diff) | |
bpf: pass sk to helper functions
BPF helper functions access socket fields through skb->sk. This is not
set in ingress cgroup and socket filters. The association is only made
in skb_set_owner_r once the filter has accepted the packet. Sk is
available as socket lookup has taken place.
Temporarily set skb->sk to sk in these cases.
Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/can')
0 files changed, 0 insertions, 0 deletions