diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nfnetlink_log.c | 38 |
1 files changed, 9 insertions, 29 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index b656648537c..a90a26bd618 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -733,29 +733,13 @@ static struct nf_logger nfulnl_logger = { .me = THIS_MODULE, }; -static const int nfula_min[NFULA_MAX+1] = { - [NFULA_PACKET_HDR] = sizeof(struct nfulnl_msg_packet_hdr), - [NFULA_MARK] = sizeof(u_int32_t), - [NFULA_TIMESTAMP] = sizeof(struct nfulnl_msg_packet_timestamp), - [NFULA_IFINDEX_INDEV] = sizeof(u_int32_t), - [NFULA_IFINDEX_OUTDEV] = sizeof(u_int32_t), - [NFULA_IFINDEX_PHYSINDEV] = sizeof(u_int32_t), - [NFULA_IFINDEX_PHYSOUTDEV] = sizeof(u_int32_t), - [NFULA_HWADDR] = sizeof(struct nfulnl_msg_packet_hw), - [NFULA_PAYLOAD] = 0, - [NFULA_PREFIX] = 0, - [NFULA_UID] = sizeof(u_int32_t), - [NFULA_SEQ] = sizeof(u_int32_t), - [NFULA_SEQ_GLOBAL] = sizeof(u_int32_t), -}; - -static const int nfula_cfg_min[NFULA_CFG_MAX+1] = { - [NFULA_CFG_CMD] = sizeof(struct nfulnl_msg_config_cmd), - [NFULA_CFG_MODE] = sizeof(struct nfulnl_msg_config_mode), - [NFULA_CFG_TIMEOUT] = sizeof(u_int32_t), - [NFULA_CFG_QTHRESH] = sizeof(u_int32_t), - [NFULA_CFG_NLBUFSIZ] = sizeof(u_int32_t), - [NFULA_CFG_FLAGS] = sizeof(u_int16_t), +static const struct nla_policy nfula_cfg_policy[NFULA_CFG_MAX+1] = { + [NFULA_CFG_CMD] = { .len = sizeof(struct nfulnl_msg_config_cmd) }, + [NFULA_CFG_MODE] = { .len = sizeof(struct nfulnl_msg_config_mode) }, + [NFULA_CFG_TIMEOUT] = { .type = NLA_U32 }, + [NFULA_CFG_QTHRESH] = { .type = NLA_U32 }, + [NFULA_CFG_NLBUFSIZ] = { .type = NLA_U32 }, + [NFULA_CFG_FLAGS] = { .type = NLA_U16 }, }; static int @@ -769,11 +753,6 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb, UDEBUG("entering for msg %u\n", NFNL_MSG_TYPE(nlh->nlmsg_type)); - if (nlattr_bad_size(nfula, NFULA_CFG_MAX, nfula_cfg_min)) { - UDEBUG("bad attribute size\n"); - return -EINVAL; - } - inst = instance_lookup_get(group_num); if (nfula[NFULA_CFG_CMD]) { u_int8_t pf = nfmsg->nfgen_family; @@ -886,7 +865,8 @@ static const struct nfnl_callback nfulnl_cb[NFULNL_MSG_MAX] = { [NFULNL_MSG_PACKET] = { .call = nfulnl_recv_unsupp, .attr_count = NFULA_MAX, }, [NFULNL_MSG_CONFIG] = { .call = nfulnl_recv_config, - .attr_count = NFULA_CFG_MAX, }, + .attr_count = NFULA_CFG_MAX, + .policy = nfula_cfg_policy }, }; static const struct nfnetlink_subsystem nfulnl_subsys = { |