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net: drop capability from protocol definitions

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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>
This commit is contained in:
Eric Paris 2009-11-05 20:44:37 -08:00 • committed by David S. Miller
parent 89794a6f3b
commit 13f18aa05f
16 changed files with 2 additions and 29 deletions
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5
net/can/af_can.c
View file

@ -160,11 +160,6 @@ static int can_create(struct net *net, struct socket *sock, int protocol)
goto errout;
}
if (cp->capability >= 0 && !capable(cp->capability)) {
err = -EPERM;
goto errout;
}
sock->ops = cp->ops;
sk = sk_alloc(net, PF_CAN, GFP_KERNEL, cp->prot);

1
net/can/bcm.c
View file

@ -1576,7 +1576,6 @@ static struct proto bcm_proto __read_mostly = {
static struct can_proto bcm_can_proto __read_mostly = {
.type = SOCK_DGRAM,
.protocol = CAN_BCM,
.capability = -1,
.ops = &bcm_ops,
.prot = &bcm_proto,
};

1
net/can/raw.c
View file

@ -742,7 +742,6 @@ static struct proto raw_proto __read_mostly = {
static struct can_proto raw_can_proto __read_mostly = {
.type = SOCK_RAW,
.protocol = CAN_RAW,
.capability = -1,
.ops = &raw_ops,
.prot = &raw_proto,
};