diff options
Diffstat (limited to 'sys/netpfil/ipfw/ip_fw_nat.c')
| -rw-r--r-- | sys/netpfil/ipfw/ip_fw_nat.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sys/netpfil/ipfw/ip_fw_nat.c b/sys/netpfil/ipfw/ip_fw_nat.c index 1e2ff1bca290..8bd27f6885ab 100644 --- a/sys/netpfil/ipfw/ip_fw_nat.c +++ b/sys/netpfil/ipfw/ip_fw_nat.c @@ -999,9 +999,11 @@ ipfw_nat_del(struct sockopt *sopt) { struct cfg_nat *ptr; struct ip_fw_chain *chain = &V_layer3_chain; - int i; + int error, i; - sooptcopyin(sopt, &i, sizeof i, sizeof i); + error = sooptcopyin(sopt, &i, sizeof i, sizeof i); + if (error != 0) + return (error); /* XXX validate i */ IPFW_UH_WLOCK(chain); ptr = lookup_nat(&chain->nat, i); @@ -1104,7 +1106,7 @@ ipfw_nat_get_log(struct sockopt *sopt) { uint8_t *data; struct cfg_nat *ptr; - int i, size; + int error, i, size; struct ip_fw_chain *chain; IPFW_RLOCK_TRACKER; @@ -1134,9 +1136,9 @@ ipfw_nat_get_log(struct sockopt *sopt) i += LIBALIAS_BUF_SIZE; } IPFW_RUNLOCK(chain); - sooptcopyout(sopt, data, size); + error = sooptcopyout(sopt, data, size); free(data, M_IPFW); - return(0); + return (error); } static int @@ -1166,7 +1168,7 @@ vnet_ipfw_nat_uninit(const void *arg __unused) } static void -ipfw_nat_init(void) +ipfw_nat_init(void *dummy __unused) { /* init ipfw hooks */ @@ -1183,7 +1185,7 @@ ipfw_nat_init(void) } static void -ipfw_nat_destroy(void) +ipfw_nat_destroy(void *dummy __unused) { EVENTHANDLER_DEREGISTER(ifaddr_event, ifaddr_event_tag); |