isisd: Let's use an actual NULL pointer to test for a NULL pointer

[mirror_frr.git] / isisd / isis_snmp.c

diff --git a/isisd/isis_snmp.c b/isisd/isis_snmp.c
index c530eb9169061a6c7528b575be29dbe15f381a3e..a184b5b30a9490ab6a8e76ad7e59bfadabe00436 100644 (file)
--- a/isisd/isis_snmp.c
+++ b/isisd/isis_snmp.c
@@ -37,6 +37,7 @@
 #include "smux.h"
 #include "libfrr.h"
 #include "lib/version.h"
+#include "lib/zclient.h"
 
 #include "isisd/isis_constants.h"
 #include "isisd/isis_common.h"
@@ -1186,14 +1187,13 @@ static int isis_snmp_adj_helper(struct isis_adjacency *adj, int data_id,
                break;
 
        case ISIS_SNMP_ADJ_DATA_IP_ADDR:
-               if (data_off
-                   >= (adj->ipv4_address_count + adj->ipv6_address_count))
+               if (data_off >= (adj->ipv4_address_count + adj->ll_ipv6_count))
                        return 0;
 
                if (data_off >= adj->ipv4_address_count) {
-                       data = (uint8_t *)&adj->ipv6_addresses
+                       data = (uint8_t *)&adj->ll_ipv6_addrs
                                       [data_off - adj->ipv4_address_count];
-                       data_len = sizeof(adj->ipv6_addresses[0]);
+                       data_len = sizeof(adj->ll_ipv6_addrs[0]);
                } else {
                        data = (uint8_t *)&adj->ipv4_addresses[data_off];
                        data_len = sizeof(adj->ipv4_addresses[0]);
@@ -2117,7 +2117,7 @@ static uint8_t *isis_snmp_find_circ(struct variable *v, oid *name,
 
        switch (v->magic) {
        case ISIS_CIRC_IFINDEX:
-               if (circuit->interface == 0)
+               if (circuit->interface == NULL)
                        return SNMP_INTEGER(0);
 
                return SNMP_INTEGER(circuit->interface->ifindex);