diff options
Diffstat (limited to 'net/netfilter/nfnetlink_queue.c')
-rw-r--r-- | net/netfilter/nfnetlink_queue.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 8eb2473d83e..a88a017da22 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -349,7 +349,7 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, struct sk_buff *entskb = entry->skb; struct net_device *indev; struct net_device *outdev; - unsigned int tmp_uint; + __be32 tmp_uint; QDEBUG("entered\n"); @@ -414,7 +414,7 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, nfmsg->res_id = htons(queue->queue_num); pmsg.packet_id = htonl(entry->id); - pmsg.hw_protocol = htons(entskb->protocol); + pmsg.hw_protocol = entskb->protocol; pmsg.hook = entinf->hook; NFA_PUT(skb, NFQA_PACKET_HDR, sizeof(pmsg), &pmsg); @@ -480,8 +480,8 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, #endif } - if (entskb->nfmark) { - tmp_uint = htonl(entskb->nfmark); + if (entskb->mark) { + tmp_uint = htonl(entskb->mark); NFA_PUT(skb, NFQA_MARK, sizeof(u_int32_t), &tmp_uint); } @@ -489,10 +489,9 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, && entskb->dev->hard_header_parse) { struct nfqnl_msg_packet_hw phw; - phw.hw_addrlen = - entskb->dev->hard_header_parse(entskb, + int len = entskb->dev->hard_header_parse(entskb, phw.hw_addr); - phw.hw_addrlen = htons(phw.hw_addrlen); + phw.hw_addrlen = htons(len); NFA_PUT(skb, NFQA_HWADDR, sizeof(phw), &phw); } @@ -622,9 +621,10 @@ nfqnl_mangle(void *data, int data_len, struct nfqnl_queue_entry *e) int diff; diff = data_len - e->skb->len; - if (diff < 0) - skb_trim(e->skb, data_len); - else if (diff > 0) { + if (diff < 0) { + if (pskb_trim(e->skb, data_len)) + return -ENOMEM; + } else if (diff > 0) { if (data_len > 0xFFFF) return -EINVAL; if (diff > skb_tailroom(e->skb)) { @@ -834,8 +834,8 @@ nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb, } if (nfqa[NFQA_MARK-1]) - entry->skb->nfmark = ntohl(*(u_int32_t *) - NFA_DATA(nfqa[NFQA_MARK-1])); + entry->skb->mark = ntohl(*(__be32 *) + NFA_DATA(nfqa[NFQA_MARK-1])); issue_verdict(entry, verdict); instance_put(queue); @@ -947,6 +947,14 @@ nfqnl_recv_config(struct sock *ctnl, struct sk_buff *skb, ntohl(params->copy_range)); } + if (nfqa[NFQA_CFG_QUEUE_MAXLEN-1]) { + __be32 *queue_maxlen; + queue_maxlen = NFA_DATA(nfqa[NFQA_CFG_QUEUE_MAXLEN-1]); + spin_lock_bh(&queue->lock); + queue->queue_maxlen = ntohl(*queue_maxlen); + spin_unlock_bh(&queue->lock); + } + out_put: instance_put(queue); return ret; |