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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Browse source 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  Revert "NET: Fix locking issues in PPP, 6pack, mkiss and strip line disciplines."
  skbuff.h: Fix comment for NET_IP_ALIGN
  drivers/net: using spin_lock_irqsave() in net_send_packet()
  NET: phy_device, fix lock imbalance
  gre: fix ToS/DiffServ inherit bug
  igb: gcc-3.4.6 fix
  atlx: duplicate testing of MCAST flag
  NET: Fix locking issues in PPP, 6pack, mkiss and strip line disciplines.
  netdev: restore MTU change operation
  netdev: restore MAC address set and validate operations
  sit: fix regression: do not release skb->dst before xmit
  net: ip_push_pending_frames() fix
  net: sk_prot_alloc() should not blindly overwrite memory
This commit is contained in:
Linus Torvalds 2009-07-14 18:33:54 -07:00
commit a376d44677
26 changed files with 97 additions and 57 deletions
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19
net/core/sock.c
View file

@ -939,8 +939,23 @@ static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
struct kmem_cache *slab;
slab = prot->slab;
if (slab != NULL)
sk = kmem_cache_alloc(slab, priority);
if (slab != NULL) {
sk = kmem_cache_alloc(slab, priority & ~__GFP_ZERO);
if (!sk)
return sk;
if (priority & __GFP_ZERO) {
/*
* caches using SLAB_DESTROY_BY_RCU should let
* sk_node.next un-modified. Special care is taken
* when initializing object to zero.
*/
if (offsetof(struct sock, sk_node.next) != 0)
memset(sk, 0, offsetof(struct sock, sk_node.next));
memset(&sk->sk_node.pprev, 0,
prot->obj_size - offsetof(struct sock,
sk_node.pprev));
}
}
else
sk = kmalloc(prot->obj_size, priority);

4
net/ipv4/ip_gre.c
View file

@ -735,10 +735,10 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
}
tos = tiph->tos;
if (tos&1) {
if (tos == 1) {
tos = 0;
if (skb->protocol == htons(ETH_P_IP))
tos = old_iph->tos;
tos &= ~1;
}
{

1
net/ipv4/ip_output.c
View file

@ -1243,7 +1243,6 @@ int ip_push_pending_frames(struct sock *sk)
skb->len += tmp_skb->len;
skb->data_len += tmp_skb->len;
skb->truesize += tmp_skb->truesize;
__sock_put(tmp_skb->sk);
tmp_skb->destructor = NULL;
tmp_skb->sk = NULL;
}

1
net/ipv6/ip6_output.c
View file

@ -1484,7 +1484,6 @@ int ip6_push_pending_frames(struct sock *sk)
skb->len += tmp_skb->len;
skb->data_len += tmp_skb->len;
skb->truesize += tmp_skb->truesize;
__sock_put(tmp_skb->sk);
tmp_skb->destructor = NULL;
tmp_skb->sk = NULL;
}

1
net/ipv6/sit.c
View file

@ -1018,6 +1018,7 @@ static void ipip6_tunnel_setup(struct net_device *dev)
dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr);
dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr);
dev->flags = IFF_NOARP;
dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
dev->iflink = 0;
dev->addr_len = 4;
dev->features |= NETIF_F_NETNS_LOCAL;