diff options
Diffstat (limited to 'net/netfilter/nfnetlink_queue.c')
| -rw-r--r-- | net/netfilter/nfnetlink_queue.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index cac38b2e147..b5701662182 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -354,16 +354,17 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, QDEBUG("entered\n"); /* all macros expand to constant values at compile time */ - size = NLMSG_SPACE(sizeof(struct nfqnl_msg_packet_hdr)) - + NLMSG_SPACE(sizeof(u_int32_t)) /* ifindex */ - + NLMSG_SPACE(sizeof(u_int32_t)) /* ifindex */ + size = NLMSG_SPACE(sizeof(struct nfgenmsg)) + + + NFA_SPACE(sizeof(struct nfqnl_msg_packet_hdr)) + + NFA_SPACE(sizeof(u_int32_t)) /* ifindex */ + + NFA_SPACE(sizeof(u_int32_t)) /* ifindex */ #ifdef CONFIG_BRIDGE_NETFILTER - + NLMSG_SPACE(sizeof(u_int32_t)) /* ifindex */ - + NLMSG_SPACE(sizeof(u_int32_t)) /* ifindex */ + + NFA_SPACE(sizeof(u_int32_t)) /* ifindex */ + + NFA_SPACE(sizeof(u_int32_t)) /* ifindex */ #endif - + NLMSG_SPACE(sizeof(u_int32_t)) /* mark */ - + NLMSG_SPACE(sizeof(struct nfqnl_msg_packet_hw)) - + NLMSG_SPACE(sizeof(struct nfqnl_msg_packet_timestamp)); + + NFA_SPACE(sizeof(u_int32_t)) /* mark */ + + NFA_SPACE(sizeof(struct nfqnl_msg_packet_hw)) + + NFA_SPACE(sizeof(struct nfqnl_msg_packet_timestamp)); outdev = entinf->outdev; @@ -388,7 +389,7 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, else data_len = queue->copy_range; - size += NLMSG_SPACE(data_len); + size += NFA_SPACE(data_len); break; default: @@ -928,8 +929,12 @@ nfqnl_recv_config(struct sock *ctnl, struct sk_buff *skb, if (nfqa[NFQA_CFG_PARAMS-1]) { struct nfqnl_msg_config_params *params; - params = NFA_DATA(nfqa[NFQA_CFG_PARAMS-1]); + if (!queue) { + ret = -ENOENT; + goto out_put; + } + params = NFA_DATA(nfqa[NFQA_CFG_PARAMS-1]); nfqnl_set_mode(queue, params->copy_mode, ntohl(params->copy_range)); } |