diff options
| author | Eric Paris <eparis@redhat.com> | 2009-11-05 20:44:37 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-11-05 21:40:17 -0800 |
| commit | 13f18aa05f5abe135f47b6417537ae2b2fedc18c (patch) | |
| tree | 3bcf8c52bd9d957fd09a87224c9d44566071f981 /net/ipv4/af_inet.c | |
| parent | 89794a6f3bf6db552b1ff4d2ad42fdd8739ac2a2 (diff) | |
| download | lwn-13f18aa05f5abe135f47b6417537ae2b2fedc18c.tar.gz lwn-13f18aa05f5abe135f47b6417537ae2b2fedc18c.zip | |
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>
Diffstat (limited to 'net/ipv4/af_inet.c')
| -rw-r--r-- | net/ipv4/af_inet.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 538e84d0bcba..180ec4c94919 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -325,7 +325,7 @@ lookup_protocol: } err = -EPERM; - if (answer->capability > 0 && !capable(answer->capability)) + if (sock->type == SOCK_RAW && !capable(CAP_NET_RAW)) goto out_rcu_unlock; err = -EAFNOSUPPORT; @@ -947,7 +947,6 @@ static struct inet_protosw inetsw_array[] = .protocol = IPPROTO_TCP, .prot = &tcp_prot, .ops = &inet_stream_ops, - .capability = -1, .no_check = 0, .flags = INET_PROTOSW_PERMANENT | INET_PROTOSW_ICSK, @@ -958,7 +957,6 @@ static struct inet_protosw inetsw_array[] = .protocol = IPPROTO_UDP, .prot = &udp_prot, .ops = &inet_dgram_ops, - .capability = -1, .no_check = UDP_CSUM_DEFAULT, .flags = INET_PROTOSW_PERMANENT, }, @@ -969,7 +967,6 @@ static struct inet_protosw inetsw_array[] = .protocol = IPPROTO_IP, /* wild card */ .prot = &raw_prot, .ops = &inet_sockraw_ops, - .capability = CAP_NET_RAW, .no_check = UDP_CSUM_DEFAULT, .flags = INET_PROTOSW_REUSE, } |