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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  netdev: simple_tx_hash shouldn't hash inside fragments
This commit is contained in:
Linus Torvalds 2008-09-22 07:45:06 -07:00
parent 72d31053f6 ad55dcaff0
commit 18f22fbb8b
1 changed files with 4 additions and 2 deletions
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6
net/core/dev.c
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@ -122,6 +122,7 @@
#include <linux/if_arp.h>
#include <linux/if_vlan.h>
#include <linux/ip.h>
#include <net/ip.h>
#include <linux/ipv6.h>
#include <linux/in.h>
#include <linux/jhash.h>
@ -1667,7 +1668,7 @@ static u16 simple_tx_hash(struct net_device *dev, struct sk_buff *skb)
{
u32 addr1, addr2, ports;
u32 hash, ihl;
u8 ip_proto;
u8 ip_proto = 0;
if (unlikely(!simple_tx_hashrnd_initialized)) {
get_random_bytes(&simple_tx_hashrnd, 4);
@ -1676,7 +1677,8 @@ static u16 simple_tx_hash(struct net_device *dev, struct sk_buff *skb)
switch (skb->protocol) {
case __constant_htons(ETH_P_IP):
ip_proto = ip_hdr(skb)->protocol;
if (!(ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)))
ip_proto = ip_hdr(skb)->protocol;
addr1 = ip_hdr(skb)->saddr;
addr2 = ip_hdr(skb)->daddr;
ihl = ip_hdr(skb)->ihl;