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path: root/net/netfilter/nfnetlink_log.c
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Diffstat (limited to 'net/netfilter/nfnetlink_log.c')
-rw-r--r--net/netfilter/nfnetlink_log.c22
1 files changed, 7 insertions, 15 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 3b849a72d7c..d14cf514160 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -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);