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authorLen Brown <len.brown@intel.com>2009-04-05 02:14:15 -0400
committerLen Brown <len.brown@intel.com>2009-04-05 02:14:15 -0400
commit478c6a43fcbc6c11609f8cee7c7b57223907754f (patch)
treea7f7952099da60d33032aed6de9c0c56c9f8779e /net/decnet
parent8a3f257c704e02aee9869decd069a806b45be3f1 (diff)
parent6bb597507f9839b13498781e481f5458aea33620 (diff)
Merge branch 'linus' into release
Conflicts: arch/x86/kernel/cpu/cpufreq/longhaul.c Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'net/decnet')
-rw-r--r--net/decnet/af_decnet.c25
-rw-r--r--net/decnet/dn_dev.c6
-rw-r--r--net/decnet/dn_route.c8
-rw-r--r--net/decnet/dn_table.c3
-rw-r--r--net/decnet/sysctl_net_decnet.c2
5 files changed, 21 insertions, 23 deletions
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index cf0e1849929..9647d911f91 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -1246,11 +1246,12 @@ static int dn_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
case TIOCINQ:
lock_sock(sk);
- if ((skb = skb_peek(&scp->other_receive_queue)) != NULL) {
+ skb = skb_peek(&scp->other_receive_queue);
+ if (skb) {
amount = skb->len;
} else {
- struct sk_buff *skb = sk->sk_receive_queue.next;
- for(;;) {
+ skb = sk->sk_receive_queue.next;
+ for (;;) {
if (skb ==
(struct sk_buff *)&sk->sk_receive_queue)
break;
@@ -1579,16 +1580,16 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us
default:
#ifdef CONFIG_NETFILTER
{
- int val, len;
+ int ret, len;
if(get_user(len, optlen))
return -EFAULT;
- val = nf_getsockopt(sk, PF_DECnet, optname,
+ ret = nf_getsockopt(sk, PF_DECnet, optname,
optval, &len);
- if (val >= 0)
- val = put_user(len, optlen);
- return val;
+ if (ret >= 0)
+ ret = put_user(len, optlen);
+ return ret;
}
#endif
case DSO_STREAM:
@@ -2071,8 +2072,7 @@ static int dn_sendmsg(struct kiocb *iocb, struct socket *sock,
}
out:
- if (skb)
- kfree_skb(skb);
+ kfree_skb(skb);
release_sock(sk);
@@ -2112,9 +2112,8 @@ static struct notifier_block dn_dev_notifier = {
extern int dn_route_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
-static struct packet_type dn_dix_packet_type = {
- .type = __constant_htons(ETH_P_DNA_RT),
- .dev = NULL, /* All devices */
+static struct packet_type dn_dix_packet_type __read_mostly = {
+ .type = cpu_to_be16(ETH_P_DNA_RT),
.func = dn_route_rcv,
};
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index daf2b98b15f..1c6a5bb6f0c 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -684,7 +684,6 @@ static int dn_nl_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
return -ENODEV;
if ((dn_db = dev->dn_ptr) == NULL) {
- int err;
dn_db = dn_dev_create(dev, &err);
if (!dn_db)
return err;
@@ -769,7 +768,8 @@ static void dn_ifaddr_notify(int event, struct dn_ifaddr *ifa)
kfree_skb(skb);
goto errout;
}
- err = rtnl_notify(skb, &init_net, 0, RTNLGRP_DECnet_IFADDR, NULL, GFP_KERNEL);
+ rtnl_notify(skb, &init_net, 0, RTNLGRP_DECnet_IFADDR, NULL, GFP_KERNEL);
+ return;
errout:
if (err < 0)
rtnl_set_sk_err(&init_net, RTNLGRP_DECnet_IFADDR, err);
@@ -1322,6 +1322,7 @@ static inline int is_dn_dev(struct net_device *dev)
}
static void *dn_dev_seq_start(struct seq_file *seq, loff_t *pos)
+ __acquires(&dev_base_lock)
{
int i;
struct net_device *dev;
@@ -1364,6 +1365,7 @@ static void *dn_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
}
static void dn_dev_seq_stop(struct seq_file *seq, void *v)
+ __releases(&dev_base_lock)
{
read_unlock(&dev_base_lock);
}
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index c754670b7fc..0cc4394117d 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -124,7 +124,7 @@ int decnet_dst_gc_interval = 2;
static struct dst_ops dn_dst_ops = {
.family = PF_DECnet,
- .protocol = __constant_htons(ETH_P_DNA_RT),
+ .protocol = cpu_to_be16(ETH_P_DNA_RT),
.gc_thresh = 128,
.gc = dn_dst_gc,
.check = dn_dst_check,
@@ -380,7 +380,6 @@ static int dn_return_short(struct sk_buff *skb)
unsigned char *ptr;
__le16 *src;
__le16 *dst;
- __le16 tmp;
/* Add back headers */
skb_push(skb, skb->data - skb_network_header(skb));
@@ -399,10 +398,7 @@ static int dn_return_short(struct sk_buff *skb)
ptr += 2;
*ptr = 0; /* Zero hop count */
- /* Swap source and destination */
- tmp = *src;
- *src = *dst;
- *dst = tmp;
+ swap(*src, *dst);
skb->pkt_type = PACKET_OUTGOING;
dn_rt_finish_output(skb, NULL, NULL);
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index 69ad9280c69..67054b0d550 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -375,7 +375,8 @@ static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id,
kfree_skb(skb);
goto errout;
}
- err = rtnl_notify(skb, &init_net, pid, RTNLGRP_DECnet_ROUTE, nlh, GFP_KERNEL);
+ rtnl_notify(skb, &init_net, pid, RTNLGRP_DECnet_ROUTE, nlh, GFP_KERNEL);
+ return;
errout:
if (err < 0)
rtnl_set_sk_err(&init_net, RTNLGRP_DECnet_ROUTE, err);
diff --git a/net/decnet/sysctl_net_decnet.c b/net/decnet/sysctl_net_decnet.c
index 965397af9a8..5bcd592ae6d 100644
--- a/net/decnet/sysctl_net_decnet.c
+++ b/net/decnet/sysctl_net_decnet.c
@@ -179,7 +179,7 @@ static int dn_node_address_handler(ctl_table *table, int write,
}
if (write) {
- int len = (*lenp < DN_ASCBUF_LEN) ? *lenp : (DN_ASCBUF_LEN-1);
+ len = (*lenp < DN_ASCBUF_LEN) ? *lenp : (DN_ASCBUF_LEN-1);
if (copy_from_user(addr, buffer, len))
return -EFAULT;