diff options
Diffstat (limited to 'net/can')
| -rw-r--r-- | net/can/af_can.c | 10 | ||||
| -rw-r--r-- | net/can/bcm.c | 3 | ||||
| -rw-r--r-- | net/can/raw.c | 5 |
3 files changed, 5 insertions, 13 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c index 606832115674..833bd838edc6 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; @@ -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); @@ -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, diff --git a/net/can/bcm.c b/net/can/bcm.c index e8d58f33fe09..c302c2ec959c 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -1539,7 +1539,7 @@ static int bcm_recvmsg(struct kiocb *iocb, struct socket *sock, return err; } - sock_recv_timestamp(msg, sk, skb); + sock_recv_ts_and_drops(msg, sk, skb); if (msg->msg_name) { msg->msg_namelen = sizeof(struct sockaddr_can); @@ -1581,7 +1581,6 @@ 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, }; diff --git a/net/can/raw.c b/net/can/raw.c index b5e897922d32..abca920440b5 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -424,8 +424,6 @@ static int raw_setsockopt(struct socket *sock, int level, int optname, if (level != SOL_CAN_RAW) return -EINVAL; - if (optlen < 0) - return -EINVAL; switch (optname) { @@ -702,7 +700,7 @@ static int raw_recvmsg(struct kiocb *iocb, struct socket *sock, return err; } - sock_recv_timestamp(msg, sk, skb); + sock_recv_ts_and_drops(msg, sk, skb); if (msg->msg_name) { msg->msg_namelen = sizeof(struct sockaddr_can); @@ -744,7 +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, }; |