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Minimize attributes set if chain_op is not NFT_MSG_NEWCHAIN

This commit is contained in:
Paul Chambers 2019-10-01 00:40:05 -07:00
parent 6a53e6e765
commit 2a496a1c1c
2 changed files with 23 additions and 15 deletions
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11
miniupnpd/linux/miniupnpd.service Normal file
View File

@ -0,0 +1,11 @@
[Unit]
Description=MiniUPnPD
After=network.target
[Service]
Type=forking
ExecStart=/usr/sbin/miniupnpd
ExecStop=kill `cat /var/run/miniupnpd.pid`
[Install]
WantedBy=multi-user.target

21
miniupnpd/netfilter_nft/nftnlrdr_misc.c
View File

@ -921,7 +921,6 @@ rule_set_snat(uint8_t family, uint8_t proto,
{
struct nftnl_rule *r = NULL;
uint16_t dport, sport;
uint32_t descr_len;
#ifdef DEBUG
char buf[8192];
#endif
@ -937,10 +936,9 @@ rule_set_snat(uint8_t family, uint8_t proto,
nftnl_rule_set(r, NFTNL_RULE_TABLE, nft_table);
nftnl_rule_set(r, NFTNL_RULE_CHAIN, nft_postrouting_chain);
if (descr != NULL) {
descr_len = strlen(descr);
if (descr != NULL && *descr != '\0') {
nftnl_rule_set_data(r, NFTNL_RULE_USERDATA,
descr, descr_len);
descr, strlen(descr));
}
/* Destination IP */
@ -1006,7 +1004,6 @@ rule_set_dnat(uint8_t family, const char * ifname, uint8_t proto,
uint16_t dport;
uint64_t handle_num;
uint32_t if_idx;
uint32_t descr_len;
#ifdef DEBUG
char buf[8192];
#endif
@ -1023,10 +1020,9 @@ rule_set_dnat(uint8_t family, const char * ifname, uint8_t proto,
nftnl_rule_set(r, NFTNL_RULE_TABLE, nft_table);
nftnl_rule_set(r, NFTNL_RULE_CHAIN, nft_prerouting_chain);
if (descr != NULL) {
descr_len = strlen(descr);
if (descr != NULL && *descr != '\0') {
nftnl_rule_set_data(r, NFTNL_RULE_USERDATA,
descr, descr_len);
descr, strlen(descr));
}
if (handle != NULL) {
@ -1178,17 +1174,15 @@ rule_set_filter_common(struct nftnl_rule *r, uint8_t family, const char * ifname
uint16_t dport, sport;
uint64_t handle_num;
uint32_t if_idx;
uint32_t descr_len;
UNUSED(eport);
nftnl_rule_set_u32(r, NFTNL_RULE_FAMILY, family);
nftnl_rule_set(r, NFTNL_RULE_TABLE, nft_table);
nftnl_rule_set(r, NFTNL_RULE_CHAIN, nft_forward_chain);
if (descr != NULL) {
descr_len = strlen(descr);
if (descr != NULL && *descr != '\0') {
nftnl_rule_set_data(r, NFTNL_RULE_USERDATA,
descr, descr_len);
descr, strlen(descr));
}
if (handle != NULL) {
@ -1362,9 +1356,12 @@ chain_op(enum nf_tables_msg_types op, uint16_t family, const char * table,
} else {
nftnl_chain_set(chain, NFTNL_CHAIN_TABLE, table);
nftnl_chain_set(chain, NFTNL_CHAIN_NAME, name);
if (op == NFT_MSG_NEWCHAIN)
{
nftnl_chain_set_str(chain, NFTNL_CHAIN_TYPE, type);
nftnl_chain_set_u32(chain, NFTNL_CHAIN_HOOKNUM, hooknum);
nftnl_chain_set_s32(chain, NFTNL_CHAIN_PRIO, priority);
}
batch = start_batch( buf, sizeof(buf));
if (batch == NULL) {