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ipv4: Cleanup struct net dereference in rt_intern_hash 

There's no need in getting it 3 times and gcc isn't smart enough
to understand this himself.

This is just a cleanup before the fix (next patch).

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2010-03-24 07:43:17 +00:00 committed by David S. Miller
parent 4b97efdf39
commit b35ecb5d40
1 changed files with 2 additions and 2 deletions
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4
net/ipv4/route.c
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@ -1212,11 +1212,11 @@ restart:
slow_chain_length(rt_hash_table[hash].chain) > rt_chain_length_max) {
struct net *net = dev_net(rt->u.dst.dev);
int num = ++net->ipv4.current_rt_cache_rebuild_count;
if (!rt_caching(dev_net(rt->u.dst.dev))) {
if (!rt_caching(net)) {
printk(KERN_WARNING "%s: %d rebuilds is over limit, route caching disabled\n",
rt->u.dst.dev->name, num);
}
rt_emergency_hash_rebuild(dev_net(rt->u.dst.dev));
rt_emergency_hash_rebuild(net);
}
}