diff options
Diffstat (limited to 'net/packet/af_packet.c')
| -rw-r--r-- | net/packet/af_packet.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 3e2462760413..ee93abc71cb8 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -53,6 +53,7 @@ #include <linux/types.h> #include <linux/sched.h> #include <linux/mm.h> +#include <linux/capability.h> #include <linux/fcntl.h> #include <linux/socket.h> #include <linux/in.h> @@ -251,10 +252,10 @@ static void packet_sock_destruct(struct sock *sk) } -static struct proto_ops packet_ops; +static const struct proto_ops packet_ops; #ifdef CONFIG_SOCK_PACKET -static struct proto_ops packet_ops_spkt; +static const struct proto_ops packet_ops_spkt; static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev) { @@ -1237,7 +1238,7 @@ static int packet_mc_add(struct sock *sk, struct packet_mreq_max *mreq) goto done; err = -ENOBUFS; - i = (struct packet_mclist *)kmalloc(sizeof(*i), GFP_KERNEL); + i = kmalloc(sizeof(*i), GFP_KERNEL); if (i == NULL) goto done; @@ -1521,7 +1522,7 @@ static int packet_ioctl(struct socket *sock, unsigned int cmd, #endif default: - return dev_ioctl(cmd, (void __user *)arg); + return -ENOIOCTLCMD; } return 0; } @@ -1784,7 +1785,7 @@ out: #ifdef CONFIG_SOCK_PACKET -static struct proto_ops packet_ops_spkt = { +static const struct proto_ops packet_ops_spkt = { .family = PF_PACKET, .owner = THIS_MODULE, .release = packet_release, @@ -1806,7 +1807,7 @@ static struct proto_ops packet_ops_spkt = { }; #endif -static struct proto_ops packet_ops = { +static const struct proto_ops packet_ops = { .family = PF_PACKET, .owner = THIS_MODULE, .release = packet_release, |