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authorDavid S. Miller <davem@davemloft.net>2014-06-11 16:02:55 -0700
committerDavid S. Miller <davem@davemloft.net>2014-06-11 16:02:55 -0700
commit902455e00720018d1dbd38327c3fd5bda6d844ee (patch)
tree02fc906c5bc318220ad4827c6eac2521b9d1fbbf /net
parent39f33367e420d88b3cbbd474e5bcc326338ef324 (diff)
parentc5b46160877a9bb23ab6f96fb666e7766f407704 (diff)
downloadlinux-902455e00720018d1dbd38327c3fd5bda6d844ee.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: net/core/rtnetlink.c net/core/skbuff.c Both conflicts were very simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/core/dev.c5
-rw-r--r--net/core/rtnetlink.c3
-rw-r--r--net/core/skbuff.c2
-rw-r--r--net/dns_resolver/dns_query.c4
-rw-r--r--net/ipv4/ip_tunnel.c16
-rw-r--r--net/ipv4/ip_vti.c8
-rw-r--r--net/ipv4/ipip.c4
-rw-r--r--net/ipv6/output_core.c1
-rw-r--r--net/ipv6/sit.c4
-rw-r--r--net/mac80211/iface.c1
10 files changed, 32 insertions, 16 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index ed8fe62d41af..ab6c491bd2d3 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6634,6 +6634,9 @@ EXPORT_SYMBOL(unregister_netdevice_queue);
/**
* unregister_netdevice_many - unregister many devices
* @head: list of devices
+ *
+ * Note: As most callers use a stack allocated list_head,
+ * we force a list_del() to make sure stack wont be corrupted later.
*/
void unregister_netdevice_many(struct list_head *head)
{
@@ -6643,6 +6646,7 @@ void unregister_netdevice_many(struct list_head *head)
rollback_registered_many(head);
list_for_each_entry(dev, head, unreg_list)
net_set_todo(dev);
+ list_del(head);
}
}
EXPORT_SYMBOL(unregister_netdevice_many);
@@ -7098,7 +7102,6 @@ static void __net_exit default_device_exit_batch(struct list_head *net_list)
}
}
unregister_netdevice_many(&dev_kill_list);
- list_del(&dev_kill_list);
rtnl_unlock();
}
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 741b22c62acf..233b5ae87583 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1216,6 +1216,8 @@ static const struct nla_policy ifla_vf_policy[IFLA_VF_MAX+1] = {
.len = sizeof(struct ifla_vf_spoofchk) },
[IFLA_VF_RATE] = { .type = NLA_BINARY,
.len = sizeof(struct ifla_vf_rate) },
+ [IFLA_VF_LINK_STATE] = { .type = NLA_BINARY,
+ .len = sizeof(struct ifla_vf_link_state) },
};
static const struct nla_policy ifla_port_policy[IFLA_PORT_MAX+1] = {
@@ -1770,7 +1772,6 @@ static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh)
ops->dellink(dev, &list_kill);
unregister_netdevice_many(&list_kill);
- list_del(&list_kill);
return 0;
}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index b9e85e6cb26a..bf92824af3f7 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2885,6 +2885,7 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb,
int pos;
int dummy;
+ __skb_push(head_skb, doffset);
proto = skb_network_protocol(head_skb, &dummy);
if (unlikely(!proto))
return ERR_PTR(-EINVAL);
@@ -2892,7 +2893,6 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb,
csum = !head_skb->encap_hdr_csum &&
!!can_checksum_protocol(features, proto);
- __skb_push(head_skb, doffset);
headroom = skb_headroom(head_skb);
pos = skb_headlen(head_skb);
diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c
index 5b499589613f..9acec61f5433 100644
--- a/net/dns_resolver/dns_query.c
+++ b/net/dns_resolver/dns_query.c
@@ -149,7 +149,9 @@ int dns_query(const char *type, const char *name, size_t namelen,
if (!*_result)
goto put;
- memcpy(*_result, upayload->data, len + 1);
+ memcpy(*_result, upayload->data, len);
+ *_result[len] = '\0';
+
if (_expiry)
*_expiry = rkey->expiry;
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 86a00bd6684c..097b3e7c1e8f 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -268,6 +268,7 @@ static struct ip_tunnel *ip_tunnel_find(struct ip_tunnel_net *itn,
__be32 remote = parms->iph.daddr;
__be32 local = parms->iph.saddr;
__be32 key = parms->i_key;
+ __be16 flags = parms->i_flags;
int link = parms->link;
struct ip_tunnel *t = NULL;
struct hlist_head *head = ip_bucket(itn, parms);
@@ -275,9 +276,9 @@ static struct ip_tunnel *ip_tunnel_find(struct ip_tunnel_net *itn,
hlist_for_each_entry_rcu(t, head, hash_node) {
if (local == t->parms.iph.saddr &&
remote == t->parms.iph.daddr &&
- key == t->parms.i_key &&
link == t->parms.link &&
- type == t->dev->type)
+ type == t->dev->type &&
+ ip_tunnel_key_match(&t->parms, flags, key))
break;
}
return t;
@@ -667,6 +668,7 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
dev->needed_headroom = max_headroom;
if (skb_cow_head(skb, dev->needed_headroom)) {
+ ip_rt_put(rt);
dev->stats.tx_dropped++;
kfree_skb(skb);
return;
@@ -746,10 +748,12 @@ int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd)
goto done;
if (p->iph.ttl)
p->iph.frag_off |= htons(IP_DF);
- if (!(p->i_flags&TUNNEL_KEY))
- p->i_key = 0;
- if (!(p->o_flags&TUNNEL_KEY))
- p->o_key = 0;
+ if (!(p->i_flags & VTI_ISVTI)) {
+ if (!(p->i_flags & TUNNEL_KEY))
+ p->i_key = 0;
+ if (!(p->o_flags & TUNNEL_KEY))
+ p->o_key = 0;
+ }
t = ip_tunnel_find(itn, p, itn->fb_tunnel_dev->type);
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index 13ef00f1e17b..b8960f3527f3 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -313,7 +313,13 @@ vti_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return -EINVAL;
}
- p.i_flags |= VTI_ISVTI;
+ if (!(p.i_flags & GRE_KEY))
+ p.i_key = 0;
+ if (!(p.o_flags & GRE_KEY))
+ p.o_key = 0;
+
+ p.i_flags = VTI_ISVTI;
+
err = ip_tunnel_ioctl(dev, &p, cmd);
if (err)
return err;
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 4bc508f0db90..62eaa005e146 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -149,13 +149,13 @@ static int ipip_err(struct sk_buff *skb, u32 info)
if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) {
ipv4_update_pmtu(skb, dev_net(skb->dev), info,
- t->dev->ifindex, 0, IPPROTO_IPIP, 0);
+ t->parms.link, 0, IPPROTO_IPIP, 0);
err = 0;
goto out;
}
if (type == ICMP_REDIRECT) {
- ipv4_redirect(skb, dev_net(skb->dev), t->dev->ifindex, 0,
+ ipv4_redirect(skb, dev_net(skb->dev), t->parms.link, 0,
IPPROTO_IPIP, 0);
err = 0;
goto out;
diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c
index ffa029305a09..5ec867e4a8b7 100644
--- a/net/ipv6/output_core.c
+++ b/net/ipv6/output_core.c
@@ -78,6 +78,7 @@ int __ip6_local_out(struct sk_buff *skb)
if (len > IPV6_MAXPLEN)
len = 0;
ipv6_hdr(skb)->payload_len = htons(len);
+ IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr);
return nf_hook(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL,
skb_dst(skb)->dev, dst_output);
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index f4380041f5e7..4f408176dc64 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -560,12 +560,12 @@ static int ipip6_err(struct sk_buff *skb, u32 info)
if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) {
ipv4_update_pmtu(skb, dev_net(skb->dev), info,
- t->dev->ifindex, 0, IPPROTO_IPV6, 0);
+ t->parms.link, 0, IPPROTO_IPV6, 0);
err = 0;
goto out;
}
if (type == ICMP_REDIRECT) {
- ipv4_redirect(skb, dev_net(skb->dev), t->dev->ifindex, 0,
+ ipv4_redirect(skb, dev_net(skb->dev), t->parms.link, 0,
IPPROTO_IPV6, 0);
err = 0;
goto out;
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 81a8e2a0b6aa..388b863e821c 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1780,7 +1780,6 @@ void ieee80211_remove_interfaces(struct ieee80211_local *local)
}
mutex_unlock(&local->iflist_mtx);
unregister_netdevice_many(&unreg_list);
- list_del(&unreg_list);
list_for_each_entry_safe(sdata, tmp, &wdev_list, list) {
list_del(&sdata->list);