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Diffstat (limited to 'net')
-rw-r--r--net/8021q/vlan_netlink.c1
-rw-r--r--net/atm/common.c2
-rw-r--r--net/atm/common.h2
-rw-r--r--net/atm/pvc.c2
-rw-r--r--net/atm/svc.c2
-rw-r--r--net/ax25/af_ax25.c23
-rw-r--r--net/bluetooth/hci_sock.c2
-rw-r--r--net/bluetooth/l2cap.c4
-rw-r--r--net/bluetooth/rfcomm/sock.c4
-rw-r--r--net/bluetooth/sco.c2
-rw-r--r--net/bridge/br_if.c1
-rw-r--r--net/can/raw.c2
-rw-r--r--net/compat.c12
-rw-r--r--net/core/dev.c6
-rw-r--r--net/core/net-sysfs.c12
-rw-r--r--net/core/pktgen.c6
-rw-r--r--net/core/sock.c27
-rw-r--r--net/dcb/dcbnl.c15
-rw-r--r--net/dccp/dccp.h4
-rw-r--r--net/dccp/proto.c10
-rw-r--r--net/decnet/af_decnet.c6
-rw-r--r--net/ieee802154/dgram.c2
-rw-r--r--net/ieee802154/raw.c2
-rw-r--r--net/ipv4/af_inet.c1
-rw-r--r--net/ipv4/inet_connection_sock.c2
-rw-r--r--net/ipv4/ip_output.c1
-rw-r--r--net/ipv4/ip_sockglue.c6
-rw-r--r--net/ipv4/ipmr.c2
-rw-r--r--net/ipv4/raw.c6
-rw-r--r--net/ipv4/tcp.c10
-rw-r--r--net/ipv4/tcp_output.c11
-rw-r--r--net/ipv4/udp.c7
-rw-r--r--net/ipv4/udp_impl.h4
-rw-r--r--net/ipv6/ip6mr.c2
-rw-r--r--net/ipv6/ipv6_sockglue.c6
-rw-r--r--net/ipv6/ndisc.c1
-rw-r--r--net/ipv6/raw.c6
-rw-r--r--net/ipv6/sit.c60
-rw-r--r--net/ipv6/udp.c4
-rw-r--r--net/ipv6/udp_impl.h4
-rw-r--r--net/ipx/af_ipx.c2
-rw-r--r--net/irda/af_irda.c2
-rw-r--r--net/iucv/af_iucv.c2
-rw-r--r--net/llc/af_llc.c2
-rw-r--r--net/mac80211/mlme.c18
-rw-r--r--net/mac80211/tx.c5
-rw-r--r--net/netfilter/nf_sockopt.c4
-rw-r--r--net/netlink/af_netlink.c4
-rw-r--r--net/netrom/af_netrom.c2
-rw-r--r--net/packet/af_packet.c2
-rw-r--r--net/phonet/pep.c2
-rw-r--r--net/phonet/socket.c1
-rw-r--r--net/rds/af_rds.c2
-rw-r--r--net/rose/af_rose.c2
-rw-r--r--net/rxrpc/af_rxrpc.c2
-rw-r--r--net/sctp/socket.c62
-rw-r--r--net/socket.c9
-rw-r--r--net/tipc/socket.c2
-rw-r--r--net/wireless/sme.c5
-rw-r--r--net/wireless/wext-sme.c8
-rw-r--r--net/wireless/wext.c11
-rw-r--r--net/x25/af_x25.c2
62 files changed, 198 insertions, 235 deletions
diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c
index 343146e1bce..a9150485019 100644
--- a/net/8021q/vlan_netlink.c
+++ b/net/8021q/vlan_netlink.c
@@ -169,6 +169,7 @@ static size_t vlan_get_size(const struct net_device *dev)
struct vlan_dev_info *vlan = vlan_dev_info(dev);
return nla_total_size(2) + /* IFLA_VLAN_ID */
+ sizeof(struct ifla_vlan_flags) + /* IFLA_VLAN_FLAGS */
vlan_qos_map_size(vlan->nr_ingress_mappings) +
vlan_qos_map_size(vlan->nr_egress_mappings);
}
diff --git a/net/atm/common.c b/net/atm/common.c
index 8c4d843eb17..950bd16d238 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -679,7 +679,7 @@ static int check_qos(const struct atm_qos *qos)
}
int vcc_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct atm_vcc *vcc;
unsigned long value;
diff --git a/net/atm/common.h b/net/atm/common.h
index 92e2981f479..f48a76b6cdf 100644
--- a/net/atm/common.h
+++ b/net/atm/common.h
@@ -21,7 +21,7 @@ unsigned int vcc_poll(struct file *file, struct socket *sock, poll_table *wait);
int vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
int vcc_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
int vcc_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
int vcc_getsockopt(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen);
diff --git a/net/atm/pvc.c b/net/atm/pvc.c
index e1d22d9430d..d4c024504f9 100644
--- a/net/atm/pvc.c
+++ b/net/atm/pvc.c
@@ -59,7 +59,7 @@ static int pvc_connect(struct socket *sock,struct sockaddr *sockaddr,
}
static int pvc_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
int error;
diff --git a/net/atm/svc.c b/net/atm/svc.c
index 7b831b526d0..f90d143c4b2 100644
--- a/net/atm/svc.c
+++ b/net/atm/svc.c
@@ -446,7 +446,7 @@ int svc_change_qos(struct atm_vcc *vcc,struct atm_qos *qos)
static int svc_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct atm_vcc *vcc = ATM_SD(sock);
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index fbcac76fdc0..f4546073037 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -534,7 +534,7 @@ ax25_cb *ax25_create_cb(void)
*/
static int ax25_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
ax25_cb *ax25;
@@ -641,15 +641,10 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname,
case SO_BINDTODEVICE:
if (optlen > IFNAMSIZ)
- optlen=IFNAMSIZ;
- if (copy_from_user(devname, optval, optlen)) {
- res = -EFAULT;
- break;
- }
+ optlen = IFNAMSIZ;
- dev = dev_get_by_name(&init_net, devname);
- if (dev == NULL) {
- res = -ENODEV;
+ if (copy_from_user(devname, optval, optlen)) {
+ res = -EFAULT;
break;
}
@@ -657,12 +652,18 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname,
(sock->state != SS_UNCONNECTED ||
sk->sk_state == TCP_LISTEN)) {
res = -EADDRNOTAVAIL;
- dev_put(dev);
+ break;
+ }
+
+ dev = dev_get_by_name(&init_net, devname);
+ if (!dev) {
+ res = -ENODEV;
break;
}
ax25->ax25_dev = ax25_dev_ax25dev(dev);
ax25_fillin_cb(ax25, ax25->ax25_dev);
+ dev_put(dev);
break;
default:
@@ -900,7 +901,6 @@ struct sock *ax25_make_new(struct sock *osk, struct ax25_dev *ax25_dev)
sock_init_data(NULL, sk);
- sk->sk_destruct = ax25_free_sock;
sk->sk_type = osk->sk_type;
sk->sk_priority = osk->sk_priority;
sk->sk_protocol = osk->sk_protocol;
@@ -938,6 +938,7 @@ struct sock *ax25_make_new(struct sock *osk, struct ax25_dev *ax25_dev)
}
sk->sk_protinfo = ax25;
+ sk->sk_destruct = ax25_free_sock;
ax25->sk = sk;
return sk;
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 4f9621f759a..75302a98606 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -466,7 +466,7 @@ drop:
goto done;
}
-static int hci_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int len)
+static int hci_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int len)
{
struct hci_ufilter uf = { .opcode = 0 };
struct sock *sk = sock->sk;
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index b0301256464..555d9da1869 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1698,7 +1698,7 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms
return bt_sock_recvmsg(iocb, sock, msg, len, flags);
}
-static int l2cap_sock_setsockopt_old(struct socket *sock, int optname, char __user *optval, int optlen)
+static int l2cap_sock_setsockopt_old(struct socket *sock, int optname, char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct l2cap_options opts;
@@ -1755,7 +1755,7 @@ static int l2cap_sock_setsockopt_old(struct socket *sock, int optname, char __us
return err;
}
-static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
+static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct bt_security sec;
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 0b85e811685..8a20aaf1f23 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -730,7 +730,7 @@ out:
return copied ? : err;
}
-static int rfcomm_sock_setsockopt_old(struct socket *sock, int optname, char __user *optval, int optlen)
+static int rfcomm_sock_setsockopt_old(struct socket *sock, int optname, char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
int err = 0;
@@ -766,7 +766,7 @@ static int rfcomm_sock_setsockopt_old(struct socket *sock, int optname, char __u
return err;
}
-static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
+static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct bt_security sec;
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 13c27f17192..77f4153bdb5 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -644,7 +644,7 @@ static int sco_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
return err;
}
-static int sco_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
+static int sco_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
int err = 0;
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 142ebac1417..b1b3b0fbf41 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -432,6 +432,7 @@ err2:
br_fdb_delete_by_port(br, p, 1);
err1:
kobject_put(&p->kobj);
+ p = NULL; /* kobject_put frees */
err0:
dev_set_promiscuity(dev, -1);
put_back:
diff --git a/net/can/raw.c b/net/can/raw.c
index db3152df7d2..b5e897922d3 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -411,7 +411,7 @@ static int raw_getname(struct socket *sock, struct sockaddr *uaddr,
}
static int raw_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct raw_sock *ro = raw_sk(sk);
diff --git a/net/compat.c b/net/compat.c
index 12728b17a22..a407c3addba 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -331,7 +331,7 @@ struct compat_sock_fprog {
};
static int do_set_attach_filter(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct compat_sock_fprog __user *fprog32 = (struct compat_sock_fprog __user *)optval;
struct sock_fprog __user *kfprog = compat_alloc_user_space(sizeof(struct sock_fprog));
@@ -351,7 +351,7 @@ static int do_set_attach_filter(struct socket *sock, int level, int optname,
}
static int do_set_sock_timeout(struct socket *sock, int level,
- int optname, char __user *optval, int optlen)
+ int optname, char __user *optval, unsigned int optlen)
{
struct compat_timeval __user *up = (struct compat_timeval __user *) optval;
struct timeval ktime;
@@ -373,7 +373,7 @@ static int do_set_sock_timeout(struct socket *sock, int level,
}
static int compat_sock_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (optname == SO_ATTACH_FILTER)
return do_set_attach_filter(sock, level, optname,
@@ -385,7 +385,7 @@ static int compat_sock_setsockopt(struct socket *sock, int level, int optname,
}
asmlinkage long compat_sys_setsockopt(int fd, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
int err;
struct socket *sock;
@@ -558,8 +558,8 @@ struct compat_group_filter {
int compat_mc_setsockopt(struct sock *sock, int level, int optname,
- char __user *optval, int optlen,
- int (*setsockopt)(struct sock *,int,int,char __user *,int))
+ char __user *optval, unsigned int optlen,
+ int (*setsockopt)(struct sock *,int,int,char __user *,unsigned int))
{
char __user *koptval = optval;
int koptlen = optlen;
diff --git a/net/core/dev.c b/net/core/dev.c
index 560c8c9c03a..b8f74cfb1bf 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2288,6 +2288,9 @@ int netif_receive_skb(struct sk_buff *skb)
int ret = NET_RX_DROP;
__be16 type;
+ if (!skb->tstamp.tv64)
+ net_timestamp(skb);
+
if (skb->vlan_tci && vlan_hwaccel_do_receive(skb))
return NET_RX_SUCCESS;
@@ -2295,9 +2298,6 @@ int netif_receive_skb(struct sk_buff *skb)
if (netpoll_receive_skb(skb))
return NET_RX_DROP;
- if (!skb->tstamp.tv64)
- net_timestamp(skb);
-
if (!skb->iif)
skb->iif = skb->dev->ifindex;
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 7d4c57523b0..821d30918cf 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -16,7 +16,7 @@
#include <net/sock.h>
#include <linux/rtnetlink.h>
#include <linux/wireless.h>
-#include <net/iw_handler.h>
+#include <net/wext.h>
#include "net-sysfs.h"
@@ -363,15 +363,13 @@ static ssize_t wireless_show(struct device *d, char *buf,
char *))
{
struct net_device *dev = to_net_dev(d);
- const struct iw_statistics *iw = NULL;
+ const struct iw_statistics *iw;
ssize_t ret = -EINVAL;
read_lock(&dev_base_lock);
if (dev_isalive(dev)) {
- if (dev->wireless_handlers &&
- dev->wireless_handlers->get_wireless_stats)
- iw = dev->wireless_handlers->get_wireless_stats(dev);
- if (iw != NULL)
+ iw = get_wireless_stats(dev);
+ if (iw)
ret = (*format)(iw, buf);
}
read_unlock(&dev_base_lock);
@@ -505,7 +503,7 @@ int netdev_register_kobject(struct net_device *net)
*groups++ = &netstat_group;
#ifdef CONFIG_WIRELESS_EXT_SYSFS
- if (net->wireless_handlers && net->wireless_handlers->get_wireless_stats)
+ if (net->wireless_handlers || net->ieee80211_ptr)
*groups++ = &wireless_group;
#endif
#endif /* CONFIG_SYSFS */
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 4d11c28ca8c..b69455217ed 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2105,15 +2105,17 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev)
static void spin(struct pktgen_dev *pkt_dev, ktime_t spin_until)
{
ktime_t start_time, end_time;
- s32 remaining;
+ s64 remaining;
struct hrtimer_sleeper t;
hrtimer_init_on_stack(&t.timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
hrtimer_set_expires(&t.timer, spin_until);
remaining = ktime_to_us(hrtimer_expires_remaining(&t.timer));
- if (remaining <= 0)
+ if (remaining <= 0) {
+ pkt_dev->next_tx = ktime_add_ns(spin_until, pkt_dev->delay);
return;
+ }
start_time = ktime_now();
if (remaining < 100)
diff --git a/net/core/sock.c b/net/core/sock.c
index 524712a7b15..7626b6aacd6 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -446,7 +446,7 @@ static inline void sock_valbool_flag(struct sock *sk, int bit, int valbool)
*/
int sock_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
int val;
@@ -1228,17 +1228,22 @@ void __init sk_init(void)
void sock_wfree(struct sk_buff *skb)
{
struct sock *sk = skb->sk;
- int res;
+ unsigned int len = skb->truesize;
- /* In case it might be waiting for more memory. */
- res = atomic_sub_return(skb->truesize, &sk->sk_wmem_alloc);
- if (!sock_flag(sk, SOCK_USE_WRITE_QUEUE))
+ if (!sock_flag(sk, SOCK_USE_WRITE_QUEUE)) {
+ /*
+ * Keep a reference on sk_wmem_alloc, this will be released
+ * after sk_write_space() call
+ */
+ atomic_sub(len - 1, &sk->sk_wmem_alloc);
sk->sk_write_space(sk);
+ len = 1;
+ }
/*
- * if sk_wmem_alloc reached 0, we are last user and should
- * free this sock, as sk_free() call could not do it.
+ * if sk_wmem_alloc reaches 0, we must finish what sk_free()
+ * could not do because of in-flight packets
*/
- if (res == 0)
+ if (atomic_sub_and_test(len, &sk->sk_wmem_alloc))
__sk_free(sk);
}
EXPORT_SYMBOL(sock_wfree);
@@ -1697,7 +1702,7 @@ int sock_no_shutdown(struct socket *sock, int how)
EXPORT_SYMBOL(sock_no_shutdown);
int sock_no_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
return -EOPNOTSUPP;
}
@@ -2018,7 +2023,7 @@ EXPORT_SYMBOL(sock_common_recvmsg);
* Set socket options on an inet socket.
*/
int sock_common_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
@@ -2028,7 +2033,7 @@ EXPORT_SYMBOL(sock_common_setsockopt);
#ifdef CONFIG_COMPAT
int compat_sock_common_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index e0879bfb7dd..ac1205df6c8 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -194,7 +194,7 @@ static int dcbnl_reply(u8 value, u8 event, u8 cmd, u8 attr, u32 pid,
nlmsg_end(dcbnl_skb, nlh);
ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
if (ret)
- goto err;
+ return -EINVAL;
return 0;
nlmsg_failure:
@@ -275,7 +275,7 @@ static int dcbnl_getpfccfg(struct net_device *netdev, struct nlattr **tb,
ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
if (ret)
- goto err;
+ goto err_out;
return 0;
nlmsg_failure:
@@ -316,12 +316,11 @@ static int dcbnl_getperm_hwaddr(struct net_device *netdev, struct nlattr **tb,
ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
if (ret)
- goto err;
+ goto err_out;
return 0;
nlmsg_failure:
-err:
kfree_skb(dcbnl_skb);
err_out:
return -EINVAL;
@@ -383,7 +382,7 @@ static int dcbnl_getcap(struct net_device *netdev, struct nlattr **tb,
ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
if (ret)
- goto err;
+ goto err_out;
return 0;
nlmsg_failure:
@@ -460,7 +459,7 @@ static int dcbnl_getnumtcs(struct net_device *netdev, struct nlattr **tb,
ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
if (ret) {
ret = -EINVAL;
- goto err;
+ goto err_out;
}
return 0;
@@ -799,7 +798,7 @@ static int __dcbnl_pg_getcfg(struct net_device *netdev, struct nlattr **tb,
ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
if (ret)
- goto err;
+ goto err_out;
return 0;
@@ -1063,7 +1062,7 @@ static int dcbnl_bcn_getcfg(struct net_device *netdev, struct nlattr **tb,
ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
if (ret)
- goto err;
+ goto err_out;
return 0;
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index d6bc47363b1..5ef32c2f0d6 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -290,14 +290,14 @@ extern int dccp_disconnect(struct sock *sk, int flags);
extern int dccp_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
extern int dccp_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
#ifdef CONFIG_COMPAT
extern int compat_dccp_getsockopt(struct sock *sk,
int level, int optname,
char __user *optval, int __user *optlen);
extern int compat_dccp_setsockopt(struct sock *sk,
int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
#endif
extern int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg);
extern int dccp_sendmsg(struct kiocb *iocb, struct sock *sk,
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index bc4467082a0..a156319fd0a 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -393,7 +393,7 @@ out:
EXPORT_SYMBOL_GPL(dccp_ioctl);
static int dccp_setsockopt_service(struct sock *sk, const __be32 service,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct dccp_sock *dp = dccp_sk(sk);
struct dccp_service_list *sl = NULL;
@@ -464,7 +464,7 @@ static int dccp_setsockopt_cscov(struct sock *sk, int cscov, bool rx)
}
static int dccp_setsockopt_ccid(struct sock *sk, int type,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
u8 *val;
int rc = 0;
@@ -494,7 +494,7 @@ static int dccp_setsockopt_ccid(struct sock *sk, int type,
}
static int do_dccp_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct dccp_sock *dp = dccp_sk(sk);
int val, err = 0;
@@ -546,7 +546,7 @@ static int do_dccp_setsockopt(struct sock *sk, int level, int optname,
}
int dccp_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (level != SOL_DCCP)
return inet_csk(sk)->icsk_af_ops->setsockopt(sk, level,
@@ -559,7 +559,7 @@ EXPORT_SYMBOL_GPL(dccp_setsockopt);
#ifdef CONFIG_COMPAT
int compat_dccp_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (level != SOL_DCCP)
return inet_csk_compat_setsockopt(sk, level, optname,
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 77d40289653..7a58c87baf1 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -157,7 +157,7 @@ static struct hlist_head dn_sk_hash[DN_SK_HASH_SIZE];
static struct hlist_head dn_wild_sk;
static atomic_t decnet_memory_allocated;
-static int __dn_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen, int flags);
+static int __dn_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen, int flags);
static int __dn_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen, int flags);
static struct hlist_head *dn_find_list(struct sock *sk)
@@ -1325,7 +1325,7 @@ out:
return err;
}
-static int dn_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
+static int dn_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
int err;
@@ -1337,7 +1337,7 @@ static int dn_setsockopt(struct socket *sock, int level, int optname, char __use
return err;
}
-static int __dn_setsockopt(struct socket *sock, int level,int optname, char __user *optval, int optlen, int flags)
+static int __dn_setsockopt(struct socket *sock, int level,int optname, char __user *optval, unsigned int optlen, int flags)
{
struct sock *sk = sock->sk;
struct dn_scp *scp = DN_SK(sk);
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 51593a48f2d..a413b1bf446 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -414,7 +414,7 @@ static int dgram_getsockopt(struct sock *sk, int level, int optname,
}
static int dgram_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct dgram_sock *ro = dgram_sk(sk);
int val;
diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index 13198859982..30e74eee07d 100644
--- a/net/ieee802154/raw.c
+++ b/net/ieee802154/raw.c
@@ -244,7 +244,7 @@ static int raw_getsockopt(struct sock *sk, int level, int optname,
}
static int raw_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
return -EOPNOTSUPP;
}
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 58c4b0f7c4a..57737b8d171 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1119,6 +1119,7 @@ int inet_sk_rebuild_header(struct sock *sk)
{
struct flowi fl = {
.oif = sk->sk_bound_dev_if,
+ .mark = sk->sk_mark,
.nl_u = {
.ip4_u = {
.daddr = daddr,
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 22cd19ee44e..4351ca2cf0b 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -714,7 +714,7 @@ int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
EXPORT_SYMBOL_GPL(inet_csk_compat_getsockopt);
int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
const struct inet_connection_sock *icsk = inet_csk(sk);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 9fe5d7b8158..f9895180f48 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -335,6 +335,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
{
struct flowi fl = { .oif = sk->sk_bound_dev_if,
+ .mark = sk->sk_mark,
.nl_u = { .ip4_u =
{ .daddr = daddr,
.saddr = inet->saddr,
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 5a0693576e8..0c0b6e363a2 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -440,7 +440,7 @@ out:
*/
static int do_ip_setsockopt(struct sock *sk, int level,
- int optname, char __user *optval, int optlen)
+ int optname, char __user *optval, unsigned int optlen)
{
struct inet_sock *inet = inet_sk(sk);
int val = 0, err;
@@ -950,7 +950,7 @@ e_inval:
}
int ip_setsockopt(struct sock *sk, int level,
- int optname, char __user *optval, int optlen)
+ int optname, char __user *optval, unsigned int optlen)
{
int err;
@@ -975,7 +975,7 @@ EXPORT_SYMBOL(ip_setsockopt);
#ifdef CONFIG_COMPAT
int compat_ip_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
int err;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index c43ec2d51ce..630a56df7b4 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -931,7 +931,7 @@ static void mrtsock_destruct(struct sock *sk)
* MOSPF/PIM router set up we can clean this up.
*/
-int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, int optlen)
+int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, unsigned int optlen)
{
int ret;
struct vifctl vif;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index ebb1e5848bc..757c9171e7c 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -741,7 +741,7 @@ out: return ret;
}
static int do_raw_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (optname == ICMP_FILTER) {
if (inet_sk(sk)->num != IPPROTO_ICMP)
@@ -753,7 +753,7 @@ static int do_raw_setsockopt(struct sock *sk, int level, int optname,
}
static int raw_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (level != SOL_RAW)
return ip_setsockopt(sk, level, optname, optval, optlen);
@@ -762,7 +762,7 @@ static int raw_setsockopt(struct sock *sk, int level, int optname,
#ifdef CONFIG_COMPAT
static int compat_raw_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (level != SOL_RAW)
return compat_ip_setsockopt(sk, level, optname, optval, optlen);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 21387ebabf0..64d0af67582 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -580,7 +580,7 @@ ssize_t tcp_splice_read(struct socket *sock, loff_t *ppos,
lock_sock(sk);
- timeo = sock_rcvtimeo(sk, flags & SPLICE_F_NONBLOCK);
+ timeo = sock_rcvtimeo(sk, sock->file->f_flags & O_NONBLOCK);
while (tss.len) {
ret = __tcp_splice_read(sk, &tss);
if (ret < 0)
@@ -2032,7 +2032,7 @@ int tcp_disconnect(struct sock *sk, int flags)
* Socket option code for TCP.
*/
static int do_tcp_setsockopt(struct sock *sk, int level,
- int optname, char __user *optval, int optlen)
+ int optname, char __user *optval, unsigned int optlen)
{
struct tcp_sock *tp = tcp_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);
@@ -2047,7 +2047,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
return -EINVAL;
val = strncpy_from_user(name, optval,
- min(TCP_CA_NAME_MAX-1, optlen));
+ min_t(long, TCP_CA_NAME_MAX-1, optlen));
if (val < 0)
return -EFAULT;
name[val] = 0;
@@ -2220,7 +2220,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
}
int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
- int optlen)
+ unsigned int optlen)
{
struct inet_connection_sock *icsk = inet_csk(sk);
@@ -2232,7 +2232,7 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
#ifdef CONFIG_COMPAT
int compat_tcp_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (level != SOL_TCP)
return inet_csk_compat_setsockopt(sk, level, optname,
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 5200aab0ca9..fcd278a7080 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -361,6 +361,7 @@ static inline int tcp_urg_mode(const struct tcp_sock *tp)
#define OPTION_SACK_ADVERTISE (1 << 0)
#define OPTION_TS (1 << 1)
#define OPTION_MD5 (1 << 2)
+#define OPTION_WSCALE (1 << 3)
struct tcp_out_options {
u8 options; /* bit field of OPTION_* */
@@ -427,7 +428,7 @@ static void tcp_options_write(__be32 *ptr, struct tcp_sock *tp,
TCPOLEN_SACK_PERM);
}
- if (unlikely(opts->ws)) {
+ if (unlikely(OPTION_WSCALE & opts->options)) {
*ptr++ = htonl((TCPOPT_NOP << 24) |
(TCPOPT_WINDOW << 16) |
(TCPOLEN_WINDOW << 8) |
@@ -494,8 +495,8 @@ static unsigned tcp_syn_options(struct sock *sk, struct sk_buff *skb,
}
if (likely(sysctl_tcp_window_scaling)) {
opts->ws = tp->rx_opt.rcv_wscale;
- if (likely(opts->ws))
- size += TCPOLEN_WSCALE_ALIGNED;
+ opts->options |= OPTION_WSCALE;
+ size += TCPOLEN_WSCALE_ALIGNED;
}
if (likely(sysctl_tcp_sack)) {
opts->options |= OPTION_SACK_ADVERTISE;
@@ -537,8 +538,8 @@ static unsigned tcp_synack_options(struct sock *sk,
if (likely(ireq->wscale_ok)) {
opts->ws = ireq->rcv_wscale;
- if (likely(opts->ws))
- size += TCPOLEN_WSCALE_ALIGNED;
+ opts->options |= OPTION_WSCALE;
+ size += TCPOLEN_WSCALE_ALIGNED;
}
if (likely(doing_ts)) {
opts->options |= OPTION_TS;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index ebaaa7f973d..6ec6a8a4a22 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -696,6 +696,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (rt == NULL) {
struct flowi fl = { .oif = ipc.oif,
+ .mark = sk->sk_mark,
.nl_u = { .ip4_u =
{ .daddr = faddr,
.saddr = saddr,
@@ -1359,7 +1360,7 @@ void udp_destroy_sock(struct sock *sk)
* Socket option code for UDP
*/
int udp_lib_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen,
+ char __user *optval, unsigned int optlen,
int (*push_pending_frames)(struct sock *))
{
struct udp_sock *up = udp_sk(sk);
@@ -1441,7 +1442,7 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname,
EXPORT_SYMBOL(udp_lib_setsockopt);
int udp_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (level == SOL_UDP || level == SOL_UDPLITE)
return udp_lib_setsockopt(sk, level, optname, optval, optlen,
@@ -1451,7 +1452,7 @@ int udp_setsockopt(struct sock *sk, int level, int optname,
#ifdef CONFIG_COMPAT
int compat_udp_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (level == SOL_UDP || level == SOL_UDPLITE)
return udp_lib_setsockopt(sk, level, optname, optval, optlen,
diff --git a/net/ipv4/udp_impl.h b/net/ipv4/udp_impl.h
index 9f4a6165f72..aaad650d47d 100644
--- a/net/ipv4/udp_impl.h
+++ b/net/ipv4/udp_impl.h
@@ -11,13 +11,13 @@ extern void __udp4_lib_err(struct sk_buff *, u32, struct udp_table *);
extern int udp_v4_get_port(struct sock *sk, unsigned short snum);
extern int udp_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
extern int udp_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
#ifdef CONFIG_COMPAT
extern int compat_udp_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
extern int compat_udp_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
#endif
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 090675e269e..716153941fc 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1281,7 +1281,7 @@ int ip6mr_sk_done(struct sock *sk)
* MOSPF/PIM router set up we can clean this up.
*/
-int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, int optlen)
+int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, unsigned int optlen)
{
int ret;
struct mif6ctl vif;
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index f5e0682b402..14f54eb5a7f 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -123,7 +123,7 @@ struct ipv6_txoptions *ipv6_update_options(struct sock *sk,
}
static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct ipv6_pinfo *np = inet6_sk(sk);
struct net *net = sock_net(sk);
@@ -773,7 +773,7 @@ e_inval:
}
int ipv6_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
int err;
@@ -801,7 +801,7 @@ EXPORT_SYMBOL(ipv6_setsockopt);
#ifdef CONFIG_COMPAT
int compat_ipv6_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
int err;
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 498b9b0b0fa..f74e4e2cdd0 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -658,7 +658,6 @@ void ndisc_send_rs(struct net_device *dev, const struct in6_addr *saddr,
&icmp6h, NULL,
send_sllao ? ND_OPT_SOURCE_LL_ADDR : 0);
}
-EXPORT_SYMBOL(ndisc_send_rs);
static void ndisc_error_report(struct neighbour *neigh, struct sk_buff *skb)
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 7d675b8d82d..4f24570b086 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -957,7 +957,7 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname,
static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct raw6_sock *rp = raw6_sk(sk);
int val;
@@ -1000,7 +1000,7 @@ static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
}
static int rawv6_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
switch(level) {
case SOL_RAW:
@@ -1024,7 +1024,7 @@ static int rawv6_setsockopt(struct sock *sk, int level, int optname,
#ifdef CONFIG_COMPAT
static int compat_rawv6_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
switch (level) {
case SOL_RAW:
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index fcb53962884..dbd19a78ca7 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -15,7 +15,6 @@
* Roger Venning <r.venning@telstra.com>: 6to4 support
* Nate Thompson <nate@thebog.net>: 6to4 support
* Fred Templin <fred.l.templin@boeing.com>: isatap support
- * Sascha Hlusiak <mail@saschahlusiak.de>: stateless autoconf for isatap
*/
#include <linux/module.h>
@@ -223,44 +222,6 @@ failed:
return NULL;
}
-static void ipip6_tunnel_rs_timer(unsigned long data)
-{
- struct ip_tunnel_prl_entry *p = (struct ip_tunnel_prl_entry *) data;
- struct inet6_dev *ifp;
- struct inet6_ifaddr *addr;
-
- spin_lock(&p->lock);
- ifp = __in6_dev_get(p->tunnel->dev);
-
- read_lock_bh(&ifp->lock);
- for (addr = ifp->addr_list; addr; addr = addr->if_next) {
- struct in6_addr rtr;
-
- if (!(ipv6_addr_type(&addr->addr) & IPV6_ADDR_LINKLOCAL))
- continue;
-
- /* Send RS to guessed linklocal address of router
- *
- * Better: send to ff02::2 encapsuled in unicast directly
- * to router-v4 instead of guessing the v6 address.
- *
- * Cisco/Windows seem to not set the u/l bit correctly,
- * so we won't guess right.
- */
- ipv6_addr_set(&rtr, htonl(0xFE800000), 0, 0, 0);
- if (!__ipv6_isatap_ifid(rtr.s6_addr + 8,
- p->addr)) {
- ndisc_send_rs(p->tunnel->dev, &addr->addr, &rtr);
- }
- }
- read_unlock_bh(&ifp->lock);
-
- mod_timer(&p->rs_timer, jiffies + HZ * p->rs_delay);
- spin_unlock(&p->lock);
-
- return;
-}
-
static struct ip_tunnel_prl_entry *
__ipip6_tunnel_locate_prl(struct ip_tunnel *t, __be32 addr)
{
@@ -313,13 +274,12 @@ static int ipip6_tunnel_get_prl(struct ip_tunnel *t,
c = 0;
for (prl = t->prl; prl; prl = prl->next) {
- if (c > cmax)
+ if (c >= cmax)
break;
if (kprl.addr != htonl(INADDR_ANY) && prl->addr != kprl.addr)
continue;
kp[c].addr = prl->addr;
kp[c].flags = prl->flags;
- kp[c].rs_delay = prl->rs_delay;
c++;
if (kprl.addr != htonl(INADDR_ANY))
break;
@@ -369,23 +329,11 @@ ipip6_tunnel_add_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a, int chg)
}
p->next = t->prl;
- p->tunnel = t;
t->prl = p;
t->prl_count++;
-
- spin_lock_init(&p->lock);
- setup_timer(&p->rs_timer, ipip6_tunnel_rs_timer, (unsigned long) p);
update:
p->addr = a->addr;
p->flags = a->flags;
- p->rs_delay = a->rs_delay;
- if (p->rs_delay == 0)
- p->rs_delay = IPTUNNEL_RS_DEFAULT_DELAY;
- spin_lock(&p->lock);
- del_timer(&p->rs_timer);
- if (p->flags & PRL_DEFAULT)
- mod_timer(&p->rs_timer, jiffies + 1);
- spin_unlock(&p->lock);
out:
write_unlock(&ipip6_lock);
return err;
@@ -404,9 +352,6 @@ ipip6_tunnel_del_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a)
if ((*p)->addr == a->addr) {
x = *p;
*p = x->next;
- spin_lock(&x->lock);
- del_timer(&x->rs_timer);
- spin_unlock(&x->lock);
kfree(x);
t->prl_count--;
goto out;
@@ -417,9 +362,6 @@ ipip6_tunnel_del_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a)
while (t->prl) {
x = t->prl;
t->prl = t->prl->next;
- spin_lock(&x->lock);
- del_timer(&x->rs_timer);
- spin_unlock(&x->lock);
kfree(x);
t->prl_count--;
}
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index b265b7047d3..3a60f12b34e 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1044,7 +1044,7 @@ void udpv6_destroy_sock(struct sock *sk)
* Socket option code for UDP
*/
int udpv6_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (level == SOL_UDP || level == SOL_UDPLITE)
return udp_lib_setsockopt(sk, level, optname, optval, optlen,
@@ -1054,7 +1054,7 @@ int udpv6_setsockopt(struct sock *sk, int level, int optname,
#ifdef CONFIG_COMPAT
int compat_udpv6_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
if (level == SOL_UDP || level == SOL_UDPLITE)
return udp_lib_setsockopt(sk, level, optname, optval, optlen,
diff --git a/net/ipv6/udp_impl.h b/net/ipv6/udp_impl.h
index 6bb303471e2..d7571046bfc 100644
--- a/net/ipv6/udp_impl.h
+++ b/net/ipv6/udp_impl.h
@@ -16,10 +16,10 @@ extern int udp_v6_get_port(struct sock *sk, unsigned short snum);
extern int udpv6_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
extern int udpv6_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
#ifdef CONFIG_COMPAT
extern int compat_udpv6_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
extern int compat_udpv6_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
#endif
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index f1118d92a19..66c7a20011f 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -1292,7 +1292,7 @@ const char *ipx_device_name(struct ipx_interface *intrfc)
* socket object. */
static int ipx_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
int opt;
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 50b43c57d5d..dd35641835f 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -1826,7 +1826,7 @@ static int irda_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned lon
*
*/
static int irda_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk);
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index d985d163dcf..bada1b9c670 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1387,7 +1387,7 @@ static int iucv_sock_release(struct socket *sock)
/* getsockopt and setsockopt */
static int iucv_sock_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct iucv_sock *iucv = iucv_sk(sk);
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index c45eee1c0e8..7aa4fd17010 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -973,7 +973,7 @@ static int llc_ui_ioctl(struct socket *sock, unsigned int cmd,
* Set various connection specific parameters.
*/
static int llc_ui_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct llc_sock *llc = llc_sk(sk);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 97a278a2f48..8d26e9bf896 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1388,8 +1388,8 @@ ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
- printk(KERN_DEBUG "%s: disassociated (Reason: %u)\n",
- sdata->dev->name, reason_code);
+ printk(KERN_DEBUG "%s: disassociated from %pM (Reason: %u)\n",
+ sdata->dev->name, mgmt->sa, reason_code);
ieee80211_set_disassoc(sdata, false);
return RX_MGMT_CFG80211_DISASSOC;
@@ -1675,7 +1675,7 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
/* direct probe may be part of the association flow */
if (wk && wk->state == IEEE80211_MGD_STATE_PROBE) {
- printk(KERN_DEBUG "%s direct probe responded\n",
+ printk(KERN_DEBUG "%s: direct probe responded\n",
sdata->dev->name);
wk->tries = 0;
wk->state = IEEE80211_MGD_STATE_AUTH;
@@ -2502,9 +2502,6 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgd_work *wk;
const u8 *bssid = NULL;
- printk(KERN_DEBUG "%s: deauthenticating by local choice (reason=%d)\n",
- sdata->dev->name, req->reason_code);
-
mutex_lock(&ifmgd->mtx);
if (ifmgd->associated && &ifmgd->associated->cbss == req->bss) {
@@ -2532,6 +2529,9 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
mutex_unlock(&ifmgd->mtx);
+ printk(KERN_DEBUG "%s: deauthenticating from %pM by local choice (reason=%d)\n",
+ sdata->dev->name, bssid, req->reason_code);
+
ieee80211_send_deauth_disassoc(sdata, bssid,
IEEE80211_STYPE_DEAUTH, req->reason_code,
cookie);
@@ -2545,9 +2545,6 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- printk(KERN_DEBUG "%s: disassociating by local choice (reason=%d)\n",
- sdata->dev->name, req->reason_code);
-
mutex_lock(&ifmgd->mtx);
/*
@@ -2561,6 +2558,9 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata,
return -ENOLINK;
}
+ printk(KERN_DEBUG "%s: disassociating from %pM by local choice (reason=%d)\n",
+ sdata->dev->name, req->bss->bssid, req->reason_code);
+
ieee80211_set_disassoc(sdata, false);
mutex_unlock(&ifmgd->mtx);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 5143d203256..fd402829661 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -367,7 +367,10 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
u32 staflags;
- if (unlikely(!sta || ieee80211_is_probe_resp(hdr->frame_control)))
+ if (unlikely(!sta || ieee80211_is_probe_resp(hdr->frame_control)
+ || ieee80211_is_auth(hdr->frame_control)
+ || ieee80211_is_assoc_resp(hdr->frame_control)
+ || ieee80211_is_reassoc_resp(hdr->frame_control)))
return TX_CONTINUE;
staflags = get_sta_flags(sta);
diff --git a/net/netfilter/nf_sockopt.c b/net/netfilter/nf_sockopt.c
index 8ab829f8657..f042ae52155 100644
--- a/net/netfilter/nf_sockopt.c
+++ b/net/netfilter/nf_sockopt.c
@@ -113,7 +113,7 @@ static int nf_sockopt(struct sock *sk, u_int8_t pf, int val,
}
int nf_setsockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt,
- int len)
+ unsigned int len)
{
return nf_sockopt(sk, pf, val, opt, &len, 0);
}
@@ -154,7 +154,7 @@ static int compat_nf_sockopt(struct sock *sk, u_int8_t pf, int val,
}
int compat_nf_setsockopt(struct sock *sk, u_int8_t pf,
- int val, char __user *opt, int len)
+ int val, char __user *opt, unsigned int len)
{
return compat_nf_sockopt(sk, pf, val, opt, &len, 0);
}
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index a4bafbf1509..19e98007691 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1150,7 +1150,7 @@ static void netlink_update_socket_mc(struct netlink_sock *nlk,
}
static int netlink_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct netlink_sock *nlk = nlk_sk(sk);
@@ -1788,7 +1788,7 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
}
rep = __nlmsg_put(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
- NLMSG_ERROR, sizeof(struct nlmsgerr), 0);
+ NLMSG_ERROR, payload, 0);
errmsg = nlmsg_data(rep);
errmsg->error = err;
memcpy(&errmsg->msg, nlh, err ? nlh->nlmsg_len : sizeof(*nlh));
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index ce1a34b99c2..7a834952f67 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -301,7 +301,7 @@ void nr_destroy_socket(struct sock *sk)
*/
static int nr_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct nr_sock *nr = nr_sk(sk);
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 103d5611b81..d7ecca0a0c0 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1701,7 +1701,7 @@ static void packet_flush_mclist(struct sock *sk)
}
static int
-packet_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
+packet_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct packet_sock *po = pkt_sk(sk);
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index b8252d289cd..5f32d217535 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -742,7 +742,7 @@ static int pep_init(struct sock *sk)
}
static int pep_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct pep_sock *pn = pep_sk(sk);
int val = 0, err = 0;
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 07aa9f08d5f..aa5b5a972bf 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -407,7 +407,6 @@ int pn_sock_get_port(struct sock *sk, unsigned short sport)
return -EADDRINUSE;
found:
- mutex_unlock(&port_mutex);
pn->sobject = pn_object(pn_addr(pn->sobject), sport);
return 0;
}
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c
index 6b58aeff4c7..98e05382fd3 100644
--- a/net/rds/af_rds.c
+++ b/net/rds/af_rds.c
@@ -248,7 +248,7 @@ static int rds_cong_monitor(struct rds_sock *rs, char __user *optval,
}
static int rds_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct rds_sock *rs = rds_sk_to_rs(sock->sk);
int ret;
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 1e166c9685a..502cce76621 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -370,7 +370,7 @@ void rose_destroy_socket(struct sock *sk)
*/
static int rose_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index bfe493ebf27..a86afceaa94 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -507,7 +507,7 @@ out:
* set RxRPC socket options
*/
static int rxrpc_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct rxrpc_sock *rx = rxrpc_sk(sock->sk);
unsigned min_sec_level;
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 89af37a6c87..c8d05758661 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2027,7 +2027,8 @@ out:
* instead a error will be indicated to the user.
*/
static int sctp_setsockopt_disable_fragments(struct sock *sk,
- char __user *optval, int optlen)
+ char __user *optval,
+ unsigned int optlen)
{
int val;
@@ -2043,7 +2044,7 @@ static int sctp_setsockopt_disable_fragments(struct sock *sk,
}
static int sctp_setsockopt_events(struct sock *sk, char __user *optval,
- int optlen)
+ unsigned int optlen)
{
if (optlen > sizeof(struct sctp_event_subscribe))
return -EINVAL;
@@ -2064,7 +2065,7 @@ static int sctp_setsockopt_events(struct sock *sk, char __user *optval,
* association is closed.
*/
static int sctp_setsockopt_autoclose(struct sock *sk, char __user *optval,
- int optlen)
+ unsigned int optlen)
{
struct sctp_sock *sp = sctp_sk(sk);
@@ -2318,7 +2319,8 @@ static int sctp_apply_peer_addr_params(struct sctp_paddrparams *params,
}
static int sctp_setsockopt_peer_addr_params(struct sock *sk,
- char __user *optval, int optlen)
+ char __user *optval,
+ unsigned int optlen)
{
struct sctp_paddrparams params;
struct sctp_transport *trans = NULL;
@@ -2430,7 +2432,7 @@ static int sctp_setsockopt_peer_addr_params(struct sock *sk,
*/
static int sctp_setsockopt_delayed_ack(struct sock *sk,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
struct sctp_sack_info params;
struct sctp_transport *trans = NULL;
@@ -2546,7 +2548,7 @@ static int sctp_setsockopt_delayed_ack(struct sock *sk,
* by the change). With TCP-style sockets, this option is inherited by
* sockets derived from a listener socket.
*/
-static int sctp_setsockopt_initmsg(struct sock *sk, char __user *optval, int optlen)
+static int sctp_setsockopt_initmsg(struct sock *sk, char __user *optval, unsigned int optlen)
{
struct sctp_initmsg sinit;
struct sctp_sock *sp = sctp_sk(sk);
@@ -2583,7 +2585,8 @@ static int sctp_setsockopt_initmsg(struct sock *sk, char __user *optval, int opt
* to this call if the caller is using the UDP model.
*/
static int sctp_setsockopt_default_send_param(struct sock *sk,
- char __user *optval, int optlen)
+ char __user *optval,
+ unsigned int optlen)
{
struct sctp_sndrcvinfo info;
struct sctp_association *asoc;
@@ -2622,7 +2625,7 @@ static int sctp_setsockopt_default_send_param(struct sock *sk,
* association peer's addresses.
*/
static int sctp_setsockopt_primary_addr(struct sock *sk, char __user *optval,
- int optlen)
+ unsigned int optlen)
{
struct sctp_prim prim;
struct sctp_transport *trans;
@@ -2651,7 +2654,7 @@ static int sctp_setsockopt_primary_addr(struct sock *sk, char __user *optval,
* integer boolean flag.
*/
static int sctp_setsockopt_nodelay(struct sock *sk, char __user *optval,
- int optlen)
+ unsigned int optlen)
{
int val;
@@ -2676,7 +2679,8 @@ static int sctp_setsockopt_nodelay(struct sock *sk, char __user *optval,
* be changed.
*
*/
-static int sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, int optlen) {
+static int sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, unsigned int optlen)
+{
struct sctp_rtoinfo rtoinfo;
struct sctp_association *asoc;
@@ -2728,7 +2732,7 @@ static int sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, int opt
* See [SCTP] for more information.
*
*/
-static int sctp_setsockopt_associnfo(struct sock *sk, char __user *optval, int optlen)
+static int sctp_setsockopt_associnfo(struct sock *sk, char __user *optval, unsigned int optlen)
{
struct sctp_assocparams assocparams;
@@ -2800,7 +2804,7 @@ static int sctp_setsockopt_associnfo(struct sock *sk, char __user *optval, int o
* addresses and a user will receive both PF_INET6 and PF_INET type
* addresses on the socket.
*/
-static int sctp_setsockopt_mappedv4(struct sock *sk, char __user *optval, int optlen)
+static int sctp_setsockopt_mappedv4(struct sock *sk, char __user *optval, unsigned int optlen)
{
int val;
struct sctp_sock *sp = sctp_sk(sk);
@@ -2844,7 +2848,7 @@ static int sctp_setsockopt_mappedv4(struct sock *sk, char __user *optval, int op
* changed (effecting future associations only).
* assoc_value: This parameter specifies the maximum size in bytes.
*/
-static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, int optlen)
+static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, unsigned int optlen)
{
struct sctp_assoc_value params;
struct sctp_association *asoc;
@@ -2899,7 +2903,7 @@ static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, int optl
* set primary request:
*/
static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optval,
- int optlen)
+ unsigned int optlen)
{
struct sctp_sock *sp;
struct sctp_endpoint *ep;
@@ -2950,7 +2954,7 @@ static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optva
}
static int sctp_setsockopt_adaptation_layer(struct sock *sk, char __user *optval,
- int optlen)
+ unsigned int optlen)
{
struct sctp_setadaptation adaptation;
@@ -2979,7 +2983,7 @@ static int sctp_setsockopt_adaptation_layer(struct sock *sk, char __user *optval
* saved with outbound messages.
*/
static int sctp_setsockopt_context(struct sock *sk, char __user *optval,
- int optlen)
+ unsigned int optlen)
{
struct sctp_assoc_value params;
struct sctp_sock *sp;
@@ -3030,7 +3034,7 @@ static int sctp_setsockopt_context(struct sock *sk, char __user *optval,
*/
static int sctp_setsockopt_fragment_interleave(struct sock *sk,
char __user *optval,
- int optlen)
+ unsigned int optlen)
{
int val;
@@ -3063,7 +3067,7 @@ static int sctp_setsockopt_fragment_interleave(struct sock *sk,
*/
static int sctp_setsockopt_partial_delivery_point(struct sock *sk,
char __user *optval,
- int optlen)
+ unsigned int optlen)
{
u32 val;
@@ -3096,7 +3100,7 @@ static int sctp_setsockopt_partial_delivery_point(struct sock *sk,
*/
static int sctp_setsockopt_maxburst(struct sock *sk,
char __user *optval,
- int optlen)
+ unsigned int optlen)
{
struct sctp_assoc_value params;
struct sctp_sock *sp;
@@ -3140,8 +3144,8 @@ static int sctp_setsockopt_maxburst(struct sock *sk,
* will only effect future associations on the socket.
*/
static int sctp_setsockopt_auth_chunk(struct sock *sk,
- char __user *optval,
- int optlen)
+ char __user *optval,
+ unsigned int optlen)
{
struct sctp_authchunk val;
@@ -3172,8 +3176,8 @@ static int sctp_setsockopt_auth_chunk(struct sock *sk,
* endpoint requires the peer to use.
*/
static int sctp_setsockopt_hmac_ident(struct sock *sk,
- char __user *optval,
- int optlen)
+ char __user *optval,
+ unsigned int optlen)
{
struct sctp_hmacalgo *hmacs;
u32 idents;
@@ -3215,7 +3219,7 @@ out:
*/
static int sctp_setsockopt_auth_key(struct sock *sk,
char __user *optval,
- int optlen)
+ unsigned int optlen)
{
struct sctp_authkey *authkey;
struct sctp_association *asoc;
@@ -3260,8 +3264,8 @@ out:
* the association shared key.
*/
static int sctp_setsockopt_active_key(struct sock *sk,
- char __user *optval,
- int optlen)
+ char __user *optval,
+ unsigned int optlen)
{
struct sctp_authkeyid val;
struct sctp_association *asoc;
@@ -3288,8 +3292,8 @@ static int sctp_setsockopt_active_key(struct sock *sk,
* This set option will delete a shared secret key from use.
*/
static int sctp_setsockopt_del_key(struct sock *sk,
- char __user *optval,
- int optlen)
+ char __user *optval,
+ unsigned int optlen)
{
struct sctp_authkeyid val;
struct sctp_association *asoc;
@@ -3332,7 +3336,7 @@ static int sctp_setsockopt_del_key(struct sock *sk,
* optlen - the size of the buffer.
*/
SCTP_STATIC int sctp_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
int retval = 0;
diff --git a/net/socket.c b/net/socket.c
index 49917a1cac7..75655365b5f 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2098,12 +2098,17 @@ SYSCALL_DEFINE2(socketcall, int, call, unsigned long __user *, args)
unsigned long a[6];
unsigned long a0, a1;
int err;
+ unsigned int len;
if (call < 1 || call > SYS_ACCEPT4)
return -EINVAL;
+ len = nargs[call];
+ if (len > sizeof(a))
+ return -EINVAL;
+
/* copy_from_user should be SMP safe. */
- if (copy_from_user(a, args, nargs[call]))
+ if (copy_from_user(a, args, len))
return -EFAULT;
audit_socketcall(nargs[call] / sizeof(unsigned long), a);
@@ -2386,7 +2391,7 @@ int kernel_getsockopt(struct socket *sock, int level, int optname,
}
int kernel_setsockopt(struct socket *sock, int level, int optname,
- char *optval, int optlen)
+ char *optval, unsigned int optlen)
{
mm_segment_t oldfs = get_fs();
int err;
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index e8254e809b7..e6d9abf7440 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1658,7 +1658,7 @@ restart:
*/
static int setsockopt(struct socket *sock,
- int lvl, int opt, char __user *ov, int ol)
+ int lvl, int opt, char __user *ov, unsigned int ol)
{
struct sock *sk = sock->sk;
struct tipc_port *tport = tipc_sk_port(sk);
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 7fae7eee65d..93c3ed32920 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -762,9 +762,8 @@ int __cfg80211_connect(struct cfg80211_registered_device *rdev,
wdev->conn->params.ssid = wdev->ssid;
wdev->conn->params.ssid_len = connect->ssid_len;
- /* don't care about result -- but fill bssid & channel */
- if (!wdev->conn->params.bssid || !wdev->conn->params.channel)
- bss = cfg80211_get_conn_bss(wdev);
+ /* see if we have the bss already */
+ bss = cfg80211_get_conn_bss(wdev);
wdev->sme_state = CFG80211_SME_CONNECTING;
wdev->connect_keys = connkeys;
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index bf725275eb8..5615a880253 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -30,7 +30,8 @@ int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
if (wdev->wext.keys) {
wdev->wext.keys->def = wdev->wext.default_key;
wdev->wext.keys->defmgmt = wdev->wext.default_mgmt_key;
- wdev->wext.connect.privacy = true;
+ if (wdev->wext.default_key != -1)
+ wdev->wext.connect.privacy = true;
}
if (!wdev->wext.connect.ssid_len)
@@ -229,8 +230,7 @@ int cfg80211_mgd_wext_giwessid(struct net_device *dev,
data->flags = 1;
data->length = wdev->wext.connect.ssid_len;
memcpy(ssid, wdev->wext.connect.ssid, data->length);
- } else
- data->flags = 0;
+ }
wdev_unlock(wdev);
return 0;
@@ -306,8 +306,6 @@ int cfg80211_mgd_wext_giwap(struct net_device *dev,
wdev_lock(wdev);
if (wdev->current_bss)
memcpy(ap_addr->sa_data, wdev->current_bss->pub.bssid, ETH_ALEN);
- else if (wdev->wext.connect.bssid)
- memcpy(ap_addr->sa_data, wdev->wext.connect.bssid, ETH_ALEN);
else
memset(ap_addr->sa_data, 0, ETH_ALEN);
wdev_unlock(wdev);
diff --git a/net/wireless/wext.c b/net/wireless/wext.c
index 5b4a0cee441..60fe57761ca 100644
--- a/net/wireless/wext.c
+++ b/net/wireless/wext.c
@@ -470,7 +470,7 @@ static iw_handler get_handler(struct net_device *dev, unsigned int cmd)
/*
* Get statistics out of the driver
*/
-static struct iw_statistics *get_wireless_stats(struct net_device *dev)
+struct iw_statistics *get_wireless_stats(struct net_device *dev)
{
/* New location */
if ((dev->wireless_handlers != NULL) &&
@@ -773,10 +773,13 @@ static int ioctl_standard_iw_point(struct iw_point *iwp, unsigned int cmd,
essid_compat = 1;
else if (IW_IS_SET(cmd) && (iwp->length != 0)) {
char essid[IW_ESSID_MAX_SIZE + 1];
+ unsigned int len;
+ len = iwp->length * descr->token_size;
- err = copy_from_user(essid, iwp->pointer,
- iwp->length *
- descr->token_size);
+ if (len > IW_ESSID_MAX_SIZE)
+ return -EFAULT;
+
+ err = copy_from_user(essid, iwp->pointer, len);
if (err)
return -EFAULT;
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 5e6c072c64d..7fa9c7ad3d3 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -409,7 +409,7 @@ static void x25_destroy_socket(struct sock *sk)
*/
static int x25_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen)
+ char __user *optval, unsigned int optlen)
{
int opt;
struct sock *sk = sock->sk;