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- bzero() allocations.

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- check for malloc() failures.
This commit is contained in:
Matthew N. Dodd 2002-09-30 09:00:03 +00:00
parent 3a24c28f37
commit 492e1546ef
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=104198
1 changed files with 38 additions and 1 deletions
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39
sbin/atm/ilmid/ilmid.c
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@ -846,6 +846,7 @@ parse_oids ( h, bp )
*bp = bufp;
return;
}
bzero(var, sizeof(Variable));
/* Link to tail */
if ( h->tail )
h->tail->next = var;
@ -924,9 +925,14 @@ asn_get_header ( bufp )
/*
* Allocate memory to hold the SNMP header
*/
if ( ( h = calloc(1, sizeof(Snmp_Header)) ) == NULL )
if ( ( h = malloc(sizeof(Snmp_Header)) ) == NULL )
return ( (Snmp_Header *)NULL );
/*
* Ensure that we wipe the slate clean
*/
bzero(h, sizeof(Snmp_Header));
/*
* PDU has to start as SEQUENCE OF
*/
@ -1289,6 +1295,7 @@ build_pdu ( hdr, type )
/* OBJID */
*bp++ = ASN_OBJID;
len++;
len += asn_put_objid ( &bp, &var->oid );
if ( erridx && varidx >= erridx ) {
@ -1471,6 +1478,11 @@ build_cold_start()
Variable *var;
hdr = malloc(sizeof(Snmp_Header));
if (hdr == NULL) {
fprintf(stderr, "malloc() failed in %s()\n", __func__);
exit(1);
}
bzero(hdr, sizeof(Snmp_Header));
hdr->pdulen = 0;
hdr->version = SNMP_VERSION_1 - 1;
@ -1483,6 +1495,12 @@ build_cold_start()
sizeof(Objid) );
hdr->head = (Variable *)malloc(sizeof(Variable));
if (hdr == NULL) {
fprintf(stderr, "malloc() failed in %s()\n", __func__);
exit(1);
}
bzero(hdr->head, sizeof(Variable));
var = hdr->head;
bcopy ( (caddr_t)&Objids[UPTIME_OBJID], (caddr_t)&var->oid,
sizeof(Objid) );
@ -1501,6 +1519,11 @@ build_generic_header()
Snmp_Header *hdr;
hdr = malloc(sizeof(Snmp_Header));
if (hdr == NULL) {
fprintf(stderr, "malloc() failed in %s()\n", __func__);
exit(1);
}
bzero(hdr, sizeof(Snmp_Header));
hdr->pdulen = 0;
hdr->version = SNMP_VERSION_1 - 1;
@ -1933,7 +1956,14 @@ set_address ( hdr, intf )
int i, j;
PDU_Header = build_generic_header();
PDU_Header->head = malloc(sizeof(Variable));
if (PDU_Header->head == NULL) {
fprintf(stderr, "malloc() failed in %s()\n", __func__);
exit(1);
}
bzero(PDU_Header->head, sizeof(Variable));
var = PDU_Header->head;
/* Copy generic addressEntry OBJID */
bcopy ( (caddr_t)&Objids[ADDRESS_OBJID], (caddr_t)&var->oid,
@ -2221,7 +2251,14 @@ ilmi_do_state ()
* received, return to COLD_START state.
*/
PDU_Header = build_generic_header();
PDU_Header->head = malloc(sizeof(Variable));
if (PDU_Header->head == NULL) {
fprintf(stderr, "malloc() failed in %s()\n", __func__);
exit(1);
}
bzero(PDU_Header->head, sizeof(Variable));
var = PDU_Header->head;
bcopy ( (caddr_t)&Objids[ADDRESS_OBJID], (caddr_t)&var->oid,
sizeof(Objid) );