diff --git a/usr.sbin/bsnmpd/tools/libbsnmptools/bsnmptools.c b/usr.sbin/bsnmpd/tools/libbsnmptools/bsnmptools.c index 0dbe9d945afc..63ee6fdfd5ad 100644 --- a/usr.sbin/bsnmpd/tools/libbsnmptools/bsnmptools.c +++ b/usr.sbin/bsnmpd/tools/libbsnmptools/bsnmptools.c @@ -2003,20 +2003,25 @@ snmp_output_object(struct snmp_toolinfo *snmptoolctx, struct snmp_object *o) void snmp_output_err_resp(struct snmp_toolinfo *snmptoolctx, struct snmp_pdu *pdu) { + struct snmp_object *object; char buf[ASN_OIDSTRLEN]; - struct snmp_object object; if (pdu == NULL || (pdu->error_index > (int32_t) pdu->nbindings)) { - fprintf(stdout,"Invalid error index in PDU\n"); + fprintf(stdout, "Invalid error index in PDU\n"); + return; + } + + if ((object = calloc(1, sizeof(struct snmp_object))) != NULL) { + fprintf(stdout, "calloc: %s", strerror(errno)); return; } fprintf(stdout, "Agent %s:%s returned error \n", snmp_client.chost, snmp_client.cport); - if (!ISSET_NUMERIC(snmptoolctx) && (snmp_fill_object(snmptoolctx, &object, + if (!ISSET_NUMERIC(snmptoolctx) && (snmp_fill_object(snmptoolctx, object, &(pdu->bindings[pdu->error_index - 1])) > 0)) - snmp_output_object(snmptoolctx, &object); + snmp_output_object(snmptoolctx, object); else { asn_oid2str_r(&(pdu->bindings[pdu->error_index - 1].var), buf); fprintf(stdout,"%s", buf); @@ -2028,17 +2033,23 @@ snmp_output_err_resp(struct snmp_toolinfo *snmptoolctx, struct snmp_pdu *pdu) fprintf(stdout, "%s\n", error_strings[pdu->error_status].str); else fprintf(stdout,"%s\n", error_strings[SNMP_ERR_UNKNOWN].str); + + free(object); + object = NULL; } int32_t snmp_output_resp(struct snmp_toolinfo *snmptoolctx, struct snmp_pdu *pdu, struct asn_oid *root) { - struct snmp_object object; + struct snmp_object *object; char p[ASN_OIDSTRLEN]; int32_t error; uint32_t i; + if ((object = calloc(1, sizeof(struct snmp_object))) == NULL) + return (-1); + i = error = 0; while (i < pdu->nbindings) { if (root != NULL && !(asn_is_suboid(root, @@ -2047,18 +2058,22 @@ snmp_output_resp(struct snmp_toolinfo *snmptoolctx, struct snmp_pdu *pdu, if (GET_OUTPUT(snmptoolctx) != OUTPUT_QUIET) { if (!ISSET_NUMERIC(snmptoolctx) && - (snmp_fill_object(snmptoolctx, &object, + (snmp_fill_object(snmptoolctx, object, &(pdu->bindings[i])) > 0)) - snmp_output_object(snmptoolctx, &object); + snmp_output_object(snmptoolctx, object); else { asn_oid2str_r(&(pdu->bindings[i].var), p); fprintf(stdout, "%s", p); } } - error |= snmp_output_numval(snmptoolctx, &(pdu->bindings[i]), object.info); + error |= snmp_output_numval(snmptoolctx, &(pdu->bindings[i]), + object->info); i++; } + free(object); + object = NULL; + if (error) return (-1);