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path: root/net/ipv4/netfilter/ip_queue.c
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Diffstat (limited to 'net/ipv4/netfilter/ip_queue.c')
-rw-r--r--net/ipv4/netfilter/ip_queue.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 5c9b9d9..e59aabd 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -218,6 +218,7 @@ ipq_build_packet_message(struct nf_queue_entry *entry, int *errp)
return skb;
nlmsg_failure:
+ kfree_skb(skb);
*errp = -EINVAL;
printk(KERN_ERR "ip_queue: error creating packet message\n");
return NULL;
@@ -313,7 +314,7 @@ ipq_set_verdict(struct ipq_verdict_msg *vmsg, unsigned int len)
{
struct nf_queue_entry *entry;
- if (vmsg->value > NF_MAX_VERDICT)
+ if (vmsg->value > NF_MAX_VERDICT || vmsg->value == NF_STOLEN)
return -EINVAL;
entry = ipq_find_dequeue_entry(vmsg->id);
@@ -358,12 +359,9 @@ ipq_receive_peer(struct ipq_peer_msg *pmsg,
break;
case IPQM_VERDICT:
- if (pmsg->msg.verdict.value > NF_MAX_VERDICT)
- status = -EINVAL;
- else
- status = ipq_set_verdict(&pmsg->msg.verdict,
- len - sizeof(*pmsg));
- break;
+ status = ipq_set_verdict(&pmsg->msg.verdict,
+ len - sizeof(*pmsg));
+ break;
default:
status = -EINVAL;
}

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