diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 17:14:38 +1100 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 17:14:38 +1100 |
commit | bcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71 (patch) | |
tree | 2f6dffd2d3e4dd67355a224de7e7a960335a92fd /net/can/af_can.c | |
parent | 11c34c7deaeeebcee342cbc35e1bb2a6711b2431 (diff) | |
parent | 3ff6a468b45b5dfeb0e903e56f4eb27d34b2437c (diff) |
Merge commit 'origin/master' into next
Conflicts:
include/linux/kvm.h
Diffstat (limited to 'net/can/af_can.c')
-rw-r--r-- | net/can/af_can.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c index 60683211567..51adc4c2b86 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -114,7 +114,8 @@ static void can_sock_destruct(struct sock *sk) skb_queue_purge(&sk->sk_receive_queue); } -static int can_create(struct net *net, struct socket *sock, int protocol) +static int can_create(struct net *net, struct socket *sock, int protocol, + int kern) { struct sock *sk; struct can_proto *cp; @@ -125,7 +126,7 @@ static int can_create(struct net *net, struct socket *sock, int protocol) if (protocol < 0 || protocol >= CAN_NPROTO) return -EINVAL; - if (net != &init_net) + if (!net_eq(net, &init_net)) return -EAFNOSUPPORT; #ifdef CONFIG_MODULES @@ -160,11 +161,6 @@ 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); @@ -379,8 +375,8 @@ static struct hlist_head *find_rcv_list(canid_t *can_id, canid_t *mask, return &d->rx[RX_ALL]; /* extra filterlists for the subscription of a single non-RTR can_id */ - if (((*mask & CAN_EFF_RTR_FLAGS) == CAN_EFF_RTR_FLAGS) - && !(*can_id & CAN_RTR_FLAG)) { + if (((*mask & CAN_EFF_RTR_FLAGS) == CAN_EFF_RTR_FLAGS) && + !(*can_id & CAN_RTR_FLAG)) { if (*can_id & CAN_EFF_FLAG) { if (*mask == (CAN_EFF_MASK | CAN_EFF_RTR_FLAGS)) { @@ -529,8 +525,8 @@ void can_rx_unregister(struct net_device *dev, canid_t can_id, canid_t mask, */ hlist_for_each_entry_rcu(r, next, rl, list) { - if (r->can_id == can_id && r->mask == mask - && r->func == func && r->data == data) + if (r->can_id == can_id && r->mask == mask && + r->func == func && r->data == data) break; } @@ -842,7 +838,7 @@ static struct packet_type can_packet __read_mostly = { .func = can_rcv, }; -static struct net_proto_family can_family_ops __read_mostly = { +static const struct net_proto_family can_family_ops = { .family = PF_CAN, .create = can_create, .owner = THIS_MODULE, |