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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-08 12:59:10 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-08 12:59:10 -0700
commite46dc1dab969550d4136e9be0e7919ca09e49573 (patch)
tree86dbc21796b402c895fd96d5197bf38d8d060545
parent87e2831c3fa39cbf6f7ab676bb5aef039b9659e2 (diff)
parentbf0b48dfc368c07c42b5a3a5658c8ee81b4283ac (diff)
downloadlinux-stericsson-e46dc1dab969550d4136e9be0e7919ca09e49573.tar.gz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [IPv6]: Fix ICMPv6 redirect handling with target multicast address [PKT_SCHED] cls_u32: error code isn't been propogated properly [ROSE]: Fix rose.ko oops on unload [TCP]: Fix fastpath_cnt_hint when GSO skb is partially ACKed
-rw-r--r--include/net/rose.h2
-rw-r--r--net/ipv4/tcp_input.c3
-rw-r--r--net/ipv6/ndisc.c9
-rw-r--r--net/rose/rose_loopback.c4
-rw-r--r--net/rose/rose_route.c15
-rw-r--r--net/sched/cls_u32.c2
6 files changed, 22 insertions, 13 deletions
diff --git a/include/net/rose.h b/include/net/rose.h
index a4047d3cf5dd..e5bb084d8754 100644
--- a/include/net/rose.h
+++ b/include/net/rose.h
@@ -188,7 +188,7 @@ extern void rose_kick(struct sock *);
extern void rose_enquiry_response(struct sock *);
/* rose_route.c */
-extern struct rose_neigh rose_loopback_neigh;
+extern struct rose_neigh *rose_loopback_neigh;
extern const struct file_operations rose_neigh_fops;
extern const struct file_operations rose_nodes_fops;
extern const struct file_operations rose_routes_fops;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index bbad2cdb74b7..f893e90061eb 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2420,6 +2420,9 @@ static int tcp_tso_acked(struct sock *sk, struct sk_buff *skb,
__u32 dval = min(tp->fackets_out, packets_acked);
tp->fackets_out -= dval;
}
+ /* hint's skb might be NULL but we don't need to care */
+ tp->fastpath_cnt_hint -= min_t(u32, packets_acked,
+ tp->fastpath_cnt_hint);
tp->packets_out -= packets_acked;
BUG_ON(tcp_skb_pcount(skb) == 0);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 73a894a2152c..5b596659177c 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1268,9 +1268,10 @@ static void ndisc_redirect_rcv(struct sk_buff *skb)
if (ipv6_addr_equal(dest, target)) {
on_link = 1;
- } else if (!(ipv6_addr_type(target) & IPV6_ADDR_LINKLOCAL)) {
+ } else if (ipv6_addr_type(target) !=
+ (IPV6_ADDR_UNICAST|IPV6_ADDR_LINKLOCAL)) {
ND_PRINTK2(KERN_WARNING
- "ICMPv6 Redirect: target address is not link-local.\n");
+ "ICMPv6 Redirect: target address is not link-local unicast.\n");
return;
}
@@ -1344,9 +1345,9 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
}
if (!ipv6_addr_equal(&ipv6_hdr(skb)->daddr, target) &&
- !(ipv6_addr_type(target) & IPV6_ADDR_LINKLOCAL)) {
+ ipv6_addr_type(target) != (IPV6_ADDR_UNICAST|IPV6_ADDR_LINKLOCAL)) {
ND_PRINTK2(KERN_WARNING
- "ICMPv6 Redirect: target address is not link-local.\n");
+ "ICMPv6 Redirect: target address is not link-local unicast.\n");
return;
}
diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c
index cd01642f0491..114df6eec8c3 100644
--- a/net/rose/rose_loopback.c
+++ b/net/rose/rose_loopback.c
@@ -79,7 +79,7 @@ static void rose_loopback_timer(unsigned long param)
skb_reset_transport_header(skb);
- sk = rose_find_socket(lci_o, &rose_loopback_neigh);
+ sk = rose_find_socket(lci_o, rose_loopback_neigh);
if (sk) {
if (rose_process_rx_frame(sk, skb) == 0)
kfree_skb(skb);
@@ -88,7 +88,7 @@ static void rose_loopback_timer(unsigned long param)
if (frametype == ROSE_CALL_REQUEST) {
if ((dev = rose_dev_get(dest)) != NULL) {
- if (rose_rx_call_request(skb, dev, &rose_loopback_neigh, lci_o) == 0)
+ if (rose_rx_call_request(skb, dev, rose_loopback_neigh, lci_o) == 0)
kfree_skb(skb);
} else {
kfree_skb(skb);
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index bbcbad1da0d0..96f61a71b252 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -45,7 +45,7 @@ static DEFINE_SPINLOCK(rose_neigh_list_lock);
static struct rose_route *rose_route_list;
static DEFINE_SPINLOCK(rose_route_list_lock);
-struct rose_neigh rose_loopback_neigh;
+struct rose_neigh *rose_loopback_neigh;
/*
* Add a new route to a node, and in the process add the node and the
@@ -362,7 +362,12 @@ out:
*/
void rose_add_loopback_neigh(void)
{
- struct rose_neigh *sn = &rose_loopback_neigh;
+ struct rose_neigh *sn;
+
+ rose_loopback_neigh = kmalloc(sizeof(struct rose_neigh), GFP_KERNEL);
+ if (!rose_loopback_neigh)
+ return;
+ sn = rose_loopback_neigh;
sn->callsign = null_ax25_address;
sn->digipeat = NULL;
@@ -417,13 +422,13 @@ int rose_add_loopback_node(rose_address *address)
rose_node->mask = 10;
rose_node->count = 1;
rose_node->loopback = 1;
- rose_node->neighbour[0] = &rose_loopback_neigh;
+ rose_node->neighbour[0] = rose_loopback_neigh;
/* Insert at the head of list. Address is always mask=10 */
rose_node->next = rose_node_list;
rose_node_list = rose_node;
- rose_loopback_neigh.count++;
+ rose_loopback_neigh->count++;
out:
spin_unlock_bh(&rose_node_list_lock);
@@ -454,7 +459,7 @@ void rose_del_loopback_node(rose_address *address)
rose_remove_node(rose_node);
- rose_loopback_neigh.count--;
+ rose_loopback_neigh->count--;
out:
spin_unlock_bh(&rose_node_list_lock);
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 8dbe36912ecb..d4d5d2f271d2 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -502,7 +502,7 @@ static int u32_set_parms(struct tcf_proto *tp, unsigned long base,
#ifdef CONFIG_NET_CLS_IND
if (tb[TCA_U32_INDEV-1]) {
- int err = tcf_change_indev(tp, n->indev, tb[TCA_U32_INDEV-1]);
+ err = tcf_change_indev(tp, n->indev, tb[TCA_U32_INDEV-1]);
if (err < 0)
goto errout;
}