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[NETFILTER]: nfnetlink_log: kill duplicate code 

Kill some duplicate code in nfulnl_log_packet().

Signed-off-by: Michal Miroslaw <mirq-linux@rere.qmqm.pl>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Michal Miroslaw 2007-03-23 11:11:05 -07:00 committed by David S. Miller
parent 09972d6f96
commit 55b5a91e17
1 changed files with 7 additions and 15 deletions
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22
net/netfilter/nfnetlink_log.c
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@ -660,19 +660,11 @@ nfulnl_log_packet(unsigned int pf,
break;
default:
spin_unlock_bh(&inst->lock);
instance_put(inst);
return;
goto unlock_and_release;
}
if (!inst->skb) {
if (!(inst->skb = nfulnl_alloc_skb(inst->nlbufsiz, size))) {
UDEBUG("error in nfulnl_alloc_skb(%u, %u)\n",
inst->nlbufsiz, size);
goto alloc_failure;
}
} else if (inst->qlen >= qthreshold ||
size > skb_tailroom(inst->skb)) {
if (inst->qlen >= qthreshold ||
(inst->skb && size > skb_tailroom(inst->skb))) {
/* either the queue len is too high or we don't have
* enough room in the skb left. flush to userspace. */
UDEBUG("flushing old skb\n");
@ -681,12 +673,12 @@ nfulnl_log_packet(unsigned int pf,
if (del_timer(&inst->timer))
instance_put(inst);
__nfulnl_send(inst);
}
if (!(inst->skb = nfulnl_alloc_skb(inst->nlbufsiz, size))) {
UDEBUG("error in nfulnl_alloc_skb(%u, %u)\n",
inst->nlbufsiz, size);
if (!inst->skb) {
inst->skb = nfulnl_alloc_skb(inst->nlbufsiz, size);
if (!inst->skb)
goto alloc_failure;
}
}
UDEBUG("qlen %d, qthreshold %d\n", inst->qlen, qthreshold);