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Diffstat (limited to 'net')
-rw-r--r--net/ax25/af_ax25.c31
-rw-r--r--net/core/pktgen.c160
-rw-r--r--net/ipv4/ip_gre.c13
-rw-r--r--net/ipv4/ip_sockglue.c3
-rw-r--r--net/ipv4/ipip.c8
-rw-r--r--net/ipv6/ip6_tunnel.c7
-rw-r--r--net/ipv6/sit.c8
-rw-r--r--net/mac80211/scan.c4
-rw-r--r--net/netlink/af_netlink.c19
-rw-r--r--net/netlink/genetlink.c4
-rw-r--r--net/phonet/af_phonet.c6
-rw-r--r--net/phonet/socket.c16
-rw-r--r--net/sunrpc/clnt.c5
-rw-r--r--net/wireless/wext-sme.c2
14 files changed, 133 insertions, 153 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index da0f64f82b5..fbcac76fdc0 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -358,6 +358,7 @@ static int ax25_ctl_ioctl(const unsigned int cmd, void __user *arg)
ax25_dev *ax25_dev;
ax25_cb *ax25;
unsigned int k;
+ int ret = 0;
if (copy_from_user(&ax25_ctl, arg, sizeof(ax25_ctl)))
return -EFAULT;
@@ -388,57 +389,63 @@ static int ax25_ctl_ioctl(const unsigned int cmd, void __user *arg)
case AX25_WINDOW:
if (ax25->modulus == AX25_MODULUS) {
if (ax25_ctl.arg < 1 || ax25_ctl.arg > 7)
- return -EINVAL;
+ goto einval_put;
} else {
if (ax25_ctl.arg < 1 || ax25_ctl.arg > 63)
- return -EINVAL;
+ goto einval_put;
}
ax25->window = ax25_ctl.arg;
break;
case AX25_T1:
if (ax25_ctl.arg < 1)
- return -EINVAL;
+ goto einval_put;
ax25->rtt = (ax25_ctl.arg * HZ) / 2;
ax25->t1 = ax25_ctl.arg * HZ;
break;
case AX25_T2:
if (ax25_ctl.arg < 1)
- return -EINVAL;
+ goto einval_put;
ax25->t2 = ax25_ctl.arg * HZ;
break;
case AX25_N2:
if (ax25_ctl.arg < 1 || ax25_ctl.arg > 31)
- return -EINVAL;
+ goto einval_put;
ax25->n2count = 0;
ax25->n2 = ax25_ctl.arg;
break;
case AX25_T3:
if (ax25_ctl.arg < 0)
- return -EINVAL;
+ goto einval_put;
ax25->t3 = ax25_ctl.arg * HZ;
break;
case AX25_IDLE:
if (ax25_ctl.arg < 0)
- return -EINVAL;
+ goto einval_put;
ax25->idle = ax25_ctl.arg * 60 * HZ;
break;
case AX25_PACLEN:
if (ax25_ctl.arg < 16 || ax25_ctl.arg > 65535)
- return -EINVAL;
+ goto einval_put;
ax25->paclen = ax25_ctl.arg;
break;
default:
- return -EINVAL;
+ goto einval_put;
}
- return 0;
+out_put:
+ ax25_cb_put(ax25);
+ return ret;
+
+einval_put:
+ ret = -EINVAL;
+ goto out_put;
}
static void ax25_fillin_cb_from_dev(ax25_cb *ax25, ax25_dev *ax25_dev)
@@ -1781,8 +1788,8 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
ax25_info.idletimer = ax25_display_timer(&ax25->idletimer) / (60 * HZ);
ax25_info.n2count = ax25->n2count;
ax25_info.state = ax25->state;
- ax25_info.rcv_q = sk_wmem_alloc_get(sk);
- ax25_info.snd_q = sk_rmem_alloc_get(sk);
+ ax25_info.rcv_q = sk_rmem_alloc_get(sk);
+ ax25_info.snd_q = sk_wmem_alloc_get(sk);
ax25_info.vs = ax25->vs;
ax25_info.vr = ax25->vr;
ax25_info.va = ax25->va;
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 0bcecbf0658..4d11c28ca8c 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -192,11 +192,10 @@
#define F_QUEUE_MAP_CPU (1<<14) /* queue map mirrors smp_processor_id() */
/* Thread control flag bits */
-#define T_TERMINATE (1<<0)
-#define T_STOP (1<<1) /* Stop run */
-#define T_RUN (1<<2) /* Start run */
-#define T_REMDEVALL (1<<3) /* Remove all devs */
-#define T_REMDEV (1<<4) /* Remove one dev */
+#define T_STOP (1<<0) /* Stop run */
+#define T_RUN (1<<1) /* Start run */
+#define T_REMDEVALL (1<<2) /* Remove all devs */
+#define T_REMDEV (1<<3) /* Remove one dev */
/* If lock -- can be removed after some work */
#define if_lock(t) spin_lock(&(t->if_lock));
@@ -2105,7 +2104,7 @@ 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;
+ ktime_t start_time, end_time;
s32 remaining;
struct hrtimer_sleeper t;
@@ -2116,7 +2115,7 @@ static void spin(struct pktgen_dev *pkt_dev, ktime_t spin_until)
if (remaining <= 0)
return;
- start = ktime_now();
+ start_time = ktime_now();
if (remaining < 100)
udelay(remaining); /* really small just spin */
else {
@@ -2135,7 +2134,10 @@ static void spin(struct pktgen_dev *pkt_dev, ktime_t spin_until)
} while (t.task && pkt_dev->running && !signal_pending(current));
__set_current_state(TASK_RUNNING);
}
- pkt_dev->idle_acc += ktime_to_ns(ktime_sub(ktime_now(), start));
+ end_time = ktime_now();
+
+ pkt_dev->idle_acc += ktime_to_ns(ktime_sub(end_time, start_time));
+ pkt_dev->next_tx = ktime_add_ns(end_time, pkt_dev->delay);
}
static inline void set_pkt_overhead(struct pktgen_dev *pkt_dev)
@@ -3365,19 +3367,29 @@ static void pktgen_rem_thread(struct pktgen_thread *t)
mutex_unlock(&pktgen_thread_lock);
}
-static void idle(struct pktgen_dev *pkt_dev)
+static void pktgen_resched(struct pktgen_dev *pkt_dev)
{
ktime_t idle_start = ktime_now();
+ schedule();
+ pkt_dev->idle_acc += ktime_to_ns(ktime_sub(ktime_now(), idle_start));
+}
- if (need_resched())
- schedule();
- else
- cpu_relax();
+static void pktgen_wait_for_skb(struct pktgen_dev *pkt_dev)
+{
+ ktime_t idle_start = ktime_now();
+ while (atomic_read(&(pkt_dev->skb->users)) != 1) {
+ if (signal_pending(current))
+ break;
+
+ if (need_resched())
+ pktgen_resched(pkt_dev);
+ else
+ cpu_relax();
+ }
pkt_dev->idle_acc += ktime_to_ns(ktime_sub(ktime_now(), idle_start));
}
-
static void pktgen_xmit(struct pktgen_dev *pkt_dev)
{
struct net_device *odev = pkt_dev->odev;
@@ -3387,36 +3399,21 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev)
u16 queue_map;
int ret;
- if (pkt_dev->delay) {
- spin(pkt_dev, pkt_dev->next_tx);
-
- /* This is max DELAY, this has special meaning of
- * "never transmit"
- */
- if (pkt_dev->delay == ULLONG_MAX) {
- pkt_dev->next_tx = ktime_add_ns(ktime_now(), ULONG_MAX);
- return;
- }
- }
-
- if (!pkt_dev->skb) {
- set_cur_queue_map(pkt_dev);
- queue_map = pkt_dev->cur_queue_map;
- } else {
- queue_map = skb_get_queue_mapping(pkt_dev->skb);
+ /* If device is offline, then don't send */
+ if (unlikely(!netif_running(odev) || !netif_carrier_ok(odev))) {
+ pktgen_stop_device(pkt_dev);
+ return;
}
- txq = netdev_get_tx_queue(odev, queue_map);
- /* Did we saturate the queue already? */
- if (netif_tx_queue_stopped(txq) || netif_tx_queue_frozen(txq)) {
- /* If device is down, then all queues are permnantly frozen */
- if (netif_running(odev))
- idle(pkt_dev);
- else
- pktgen_stop_device(pkt_dev);
+ /* This is max DELAY, this has special meaning of
+ * "never transmit"
+ */
+ if (unlikely(pkt_dev->delay == ULLONG_MAX)) {
+ pkt_dev->next_tx = ktime_add_ns(ktime_now(), ULONG_MAX);
return;
}
+ /* If no skb or clone count exhausted then get new one */
if (!pkt_dev->skb || (pkt_dev->last_ok &&
++pkt_dev->clone_count >= pkt_dev->clone_skb)) {
/* build a new pkt */
@@ -3435,54 +3432,45 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev)
pkt_dev->clone_count = 0; /* reset counter */
}
- /* fill_packet() might have changed the queue */
+ if (pkt_dev->delay && pkt_dev->last_ok)
+ spin(pkt_dev, pkt_dev->next_tx);
+
queue_map = skb_get_queue_mapping(pkt_dev->skb);
txq = netdev_get_tx_queue(odev, queue_map);
__netif_tx_lock_bh(txq);
- if (unlikely(netif_tx_queue_stopped(txq) || netif_tx_queue_frozen(txq)))
- pkt_dev->last_ok = 0;
- else {
- atomic_inc(&(pkt_dev->skb->users));
+ atomic_inc(&(pkt_dev->skb->users));
- retry_now:
+ if (unlikely(netif_tx_queue_stopped(txq) || netif_tx_queue_frozen(txq)))
+ ret = NETDEV_TX_BUSY;
+ else
ret = (*xmit)(pkt_dev->skb, odev);
- switch (ret) {
- case NETDEV_TX_OK:
- txq_trans_update(txq);
- pkt_dev->last_ok = 1;
- pkt_dev->sofar++;
- pkt_dev->seq_num++;
- pkt_dev->tx_bytes += pkt_dev->cur_pkt_size;
- break;
- case NETDEV_TX_LOCKED:
- cpu_relax();
- goto retry_now;
- default: /* Drivers are not supposed to return other values! */
- if (net_ratelimit())
- pr_info("pktgen: %s xmit error: %d\n",
- odev->name, ret);
- pkt_dev->errors++;
- /* fallthru */
- case NETDEV_TX_BUSY:
- /* Retry it next time */
- atomic_dec(&(pkt_dev->skb->users));
- pkt_dev->last_ok = 0;
- }
-
- if (pkt_dev->delay)
- pkt_dev->next_tx = ktime_add_ns(ktime_now(),
- pkt_dev->delay);
+
+ switch (ret) {
+ case NETDEV_TX_OK:
+ txq_trans_update(txq);
+ pkt_dev->last_ok = 1;
+ pkt_dev->sofar++;
+ pkt_dev->seq_num++;
+ pkt_dev->tx_bytes += pkt_dev->cur_pkt_size;
+ break;
+ default: /* Drivers are not supposed to return other values! */
+ if (net_ratelimit())
+ pr_info("pktgen: %s xmit error: %d\n",
+ odev->name, ret);
+ pkt_dev->errors++;
+ /* fallthru */
+ case NETDEV_TX_LOCKED:
+ case NETDEV_TX_BUSY:
+ /* Retry it next time */
+ atomic_dec(&(pkt_dev->skb->users));
+ pkt_dev->last_ok = 0;
}
__netif_tx_unlock_bh(txq);
/* If pkt_dev->count is zero, then run forever */
if ((pkt_dev->count != 0) && (pkt_dev->sofar >= pkt_dev->count)) {
- while (atomic_read(&(pkt_dev->skb->users)) != 1) {
- if (signal_pending(current))
- break;
- idle(pkt_dev);
- }
+ pktgen_wait_for_skb(pkt_dev);
/* Done with this */
pktgen_stop_device(pkt_dev);
@@ -3515,20 +3503,24 @@ static int pktgen_thread_worker(void *arg)
while (!kthread_should_stop()) {
pkt_dev = next_to_run(t);
- if (!pkt_dev &&
- (t->control & (T_STOP | T_RUN | T_REMDEVALL | T_REMDEV))
- == 0) {
- prepare_to_wait(&(t->queue), &wait,
- TASK_INTERRUPTIBLE);
- schedule_timeout(HZ / 10);
- finish_wait(&(t->queue), &wait);
+ if (unlikely(!pkt_dev && t->control == 0)) {
+ wait_event_interruptible_timeout(t->queue,
+ t->control != 0,
+ HZ/10);
+ continue;
}
__set_current_state(TASK_RUNNING);
- if (pkt_dev)
+ if (likely(pkt_dev)) {
pktgen_xmit(pkt_dev);
+ if (need_resched())
+ pktgen_resched(pkt_dev);
+ else
+ cpu_relax();
+ }
+
if (t->control & T_STOP) {
pktgen_stop(t);
t->control &= ~(T_STOP);
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index d9645c94a06..41ada9904d3 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -66,10 +66,7 @@
solution, but it supposes maintaing new variable in ALL
skb, even if no tunneling is used.
- Current solution: t->recursion lock breaks dead loops. It looks
- like dev->tbusy flag, but I preferred new variable, because
- the semantics is different. One day, when hard_start_xmit
- will be multithreaded we will have to use skb->encapsulation.
+ Current solution: HARD_TX_LOCK lock breaks dead loops.
@@ -678,11 +675,6 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
__be32 dst;
int mtu;
- if (tunnel->recursion++) {
- stats->collisions++;
- goto tx_error;
- }
-
if (dev->type == ARPHRD_ETHER)
IPCB(skb)->flags = 0;
@@ -820,7 +812,6 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
ip_rt_put(rt);
stats->tx_dropped++;
dev_kfree_skb(skb);
- tunnel->recursion--;
return NETDEV_TX_OK;
}
if (skb->sk)
@@ -888,7 +879,6 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
nf_reset(skb);
IPTUNNEL_XMIT();
- tunnel->recursion--;
return NETDEV_TX_OK;
tx_error_icmp:
@@ -897,7 +887,6 @@ tx_error_icmp:
tx_error:
stats->tx_errors++;
dev_kfree_skb(skb);
- tunnel->recursion--;
return NETDEV_TX_OK;
}
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index fc7993e9061..5a0693576e8 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -611,6 +611,9 @@ static int do_ip_setsockopt(struct sock *sk, int level,
* Check the arguments are allowable
*/
+ if (optlen < sizeof(struct in_addr))
+ goto e_inval;
+
err = -EFAULT;
if (optlen >= sizeof(struct ip_mreqn)) {
if (copy_from_user(&mreq, optval, sizeof(mreq)))
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 62548cb0923..08ccd344de7 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -402,11 +402,6 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
__be32 dst = tiph->daddr;
int mtu;
- if (tunnel->recursion++) {
- stats->collisions++;
- goto tx_error;
- }
-
if (skb->protocol != htons(ETH_P_IP))
goto tx_error;
@@ -485,7 +480,6 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
ip_rt_put(rt);
stats->tx_dropped++;
dev_kfree_skb(skb);
- tunnel->recursion--;
return NETDEV_TX_OK;
}
if (skb->sk)
@@ -523,7 +517,6 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
nf_reset(skb);
IPTUNNEL_XMIT();
- tunnel->recursion--;
return NETDEV_TX_OK;
tx_error_icmp:
@@ -531,7 +524,6 @@ tx_error_icmp:
tx_error:
stats->tx_errors++;
dev_kfree_skb(skb);
- tunnel->recursion--;
return NETDEV_TX_OK;
}
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 7d25bbe3211..c595bbe1ed9 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1043,11 +1043,6 @@ ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
struct net_device_stats *stats = &t->dev->stats;
int ret;
- if (t->recursion++) {
- stats->collisions++;
- goto tx_err;
- }
-
switch (skb->protocol) {
case htons(ETH_P_IP):
ret = ip4ip6_tnl_xmit(skb, dev);
@@ -1062,14 +1057,12 @@ ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
if (ret < 0)
goto tx_err;
- t->recursion--;
return NETDEV_TX_OK;
tx_err:
stats->tx_errors++;
stats->tx_dropped++;
kfree_skb(skb);
- t->recursion--;
return NETDEV_TX_OK;
}
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 0ae4f644818..fcb53962884 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -626,11 +626,6 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
struct in6_addr *addr6;
int addr_type;
- if (tunnel->recursion++) {
- stats->collisions++;
- goto tx_error;
- }
-
if (skb->protocol != htons(ETH_P_IPV6))
goto tx_error;
@@ -753,7 +748,6 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
ip_rt_put(rt);
stats->tx_dropped++;
dev_kfree_skb(skb);
- tunnel->recursion--;
return NETDEV_TX_OK;
}
if (skb->sk)
@@ -794,7 +788,6 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
nf_reset(skb);
IPTUNNEL_XMIT();
- tunnel->recursion--;
return NETDEV_TX_OK;
tx_error_icmp:
@@ -802,7 +795,6 @@ tx_error_icmp:
tx_error:
stats->tx_errors++;
dev_kfree_skb(skb);
- tunnel->recursion--;
return NETDEV_TX_OK;
}
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 039901109fa..71e10cabf81 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -90,8 +90,8 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
bss->dtim_period = tim_ie->dtim_period;
}
- /* set default value for buggy APs */
- if (!elems->tim || bss->dtim_period == 0)
+ /* set default value for buggy AP/no TIM element */
+ if (bss->dtim_period == 0)
bss->dtim_period = 1;
bss->supp_rates_len = 0;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 55180b99562..a4bafbf1509 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1609,6 +1609,16 @@ int netlink_change_ngroups(struct sock *sk, unsigned int groups)
return err;
}
+void __netlink_clear_multicast_users(struct sock *ksk, unsigned int group)
+{
+ struct sock *sk;
+ struct hlist_node *node;
+ struct netlink_table *tbl = &nl_table[ksk->sk_protocol];
+
+ sk_for_each_bound(sk, node, &tbl->mc_list)
+ netlink_update_socket_mc(nlk_sk(sk), group, 0);
+}
+
/**
* netlink_clear_multicast_users - kick off multicast listeners
*
@@ -1619,15 +1629,8 @@ int netlink_change_ngroups(struct sock *sk, unsigned int groups)
*/
void netlink_clear_multicast_users(struct sock *ksk, unsigned int group)
{
- struct sock *sk;
- struct hlist_node *node;
- struct netlink_table *tbl = &nl_table[ksk->sk_protocol];
-
netlink_table_grab();
-
- sk_for_each_bound(sk, node, &tbl->mc_list)
- netlink_update_socket_mc(nlk_sk(sk), group, 0);
-
+ __netlink_clear_multicast_users(ksk, group);
netlink_table_ungrab();
}
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index 566941e0336..44ff3f3810f 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -220,10 +220,12 @@ static void __genl_unregister_mc_group(struct genl_family *family,
struct net *net;
BUG_ON(grp->family != family);
+ netlink_table_grab();
rcu_read_lock();
for_each_net_rcu(net)
- netlink_clear_multicast_users(net->genl_sock, grp->id);
+ __netlink_clear_multicast_users(net->genl_sock, grp->id);
rcu_read_unlock();
+ netlink_table_ungrab();
clear_bit(grp->id, mc_groups);
list_del(&grp->list);
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
index a662e62a99c..f60c0c2aacb 100644
--- a/net/phonet/af_phonet.c
+++ b/net/phonet/af_phonet.c
@@ -168,6 +168,12 @@ static int pn_send(struct sk_buff *skb, struct net_device *dev,
goto drop;
}
+ /* Broadcast sending is not implemented */
+ if (pn_addr(dst) == PNADDR_BROADCAST) {
+ err = -EOPNOTSUPP;
+ goto drop;
+ }
+
skb_reset_transport_header(skb);
WARN_ON(skb_headroom(skb) & 1); /* HW assumes word alignment */
skb_push(skb, sizeof(struct phonethdr));
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 7a4ee397d2f..07aa9f08d5f 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -113,6 +113,8 @@ void pn_sock_unhash(struct sock *sk)
}
EXPORT_SYMBOL(pn_sock_unhash);
+static DEFINE_MUTEX(port_mutex);
+
static int pn_socket_bind(struct socket *sock, struct sockaddr *addr, int len)
{
struct sock *sk = sock->sk;
@@ -140,9 +142,11 @@ static int pn_socket_bind(struct socket *sock, struct sockaddr *addr, int len)
err = -EINVAL; /* attempt to rebind */
goto out;
}
+ WARN_ON(sk_hashed(sk));
+ mutex_lock(&port_mutex);
err = sk->sk_prot->get_port(sk, pn_port(handle));
if (err)
- goto out;
+ goto out_port;
/* get_port() sets the port, bind() sets the address if applicable */
pn->sobject = pn_object(saddr, pn_port(pn->sobject));
@@ -150,6 +154,8 @@ static int pn_socket_bind(struct socket *sock, struct sockaddr *addr, int len)
/* Enable RX on the socket */
sk->sk_prot->hash(sk);
+out_port:
+ mutex_unlock(&port_mutex);
out:
release_sock(sk);
return err;
@@ -357,8 +363,6 @@ const struct proto_ops phonet_stream_ops = {
};
EXPORT_SYMBOL(phonet_stream_ops);
-static DEFINE_MUTEX(port_mutex);
-
/* allocate port for a socket */
int pn_sock_get_port(struct sock *sk, unsigned short sport)
{
@@ -370,9 +374,7 @@ int pn_sock_get_port(struct sock *sk, unsigned short sport)
memset(&try_sa, 0, sizeof(struct sockaddr_pn));
try_sa.spn_family = AF_PHONET;
-
- mutex_lock(&port_mutex);
-
+ WARN_ON(!mutex_is_locked(&port_mutex));
if (!sport) {
/* search free port */
int port, pmin, pmax;
@@ -401,8 +403,6 @@ int pn_sock_get_port(struct sock *sk, unsigned short sport)
else
sock_put(tmpsk);
}
- mutex_unlock(&port_mutex);
-
/* the port must be in use already */
return -EADDRINUSE;
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index a417d5ab5dd..38829e20500 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -640,10 +640,11 @@ EXPORT_SYMBOL_GPL(rpc_call_async);
/**
* rpc_run_bc_task - Allocate a new RPC task for backchannel use, then run
* rpc_execute against it
- * @ops: RPC call ops
+ * @req: RPC request
+ * @tk_ops: RPC call ops
*/
struct rpc_task *rpc_run_bc_task(struct rpc_rqst *req,
- const struct rpc_call_ops *tk_ops)
+ const struct rpc_call_ops *tk_ops)
{
struct rpc_task *task;
struct xdr_buf *xbufp = &req->rq_snd_buf;
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index d16cd9ea4d0..bf725275eb8 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -26,11 +26,11 @@ int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
wdev->wext.connect.ie = wdev->wext.ie;
wdev->wext.connect.ie_len = wdev->wext.ie_len;
- wdev->wext.connect.privacy = wdev->wext.default_key != -1;
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.connect.ssid_len)
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-11 22:34:50 +0000