net: drop capability from protocol definitions

struct can_proto had a capability field which wasn't ever used.  It is
dropped entirely.

struct inet_protosw had a capability field which can be more clearly
expressed in the code by just checking if sock->type = SOCK_RAW.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 9105b25defe5..1b3889356599 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -158,7 +158,7 @@ lookup_protocol:
         }
 
         err = -EPERM;
-        if (answer->capability > 0 && !capable(answer->capability))
+        if (sock->type == SOCK_RAW && !capable(CAP_NET_RAW))
                 goto out_rcu_unlock;
 
         sock->ops = answer->ops;