The following report suggests that the 'size' parameter in the two
calls to 'isc_mem_get()' should be set to the
'count * sizeof(*tlsnames)' and 'count * sizeof(*keynames)'
respectively.
/lib/dns/remote.c: 117 in dns_remote_init()
111 }
112 } else {
113 remote->keynames = NULL;
114 }
115
116 if (tlsnames != NULL) {
>>> CID 432259: (SIZEOF_MISMATCH)
>>> Passing argument "count * 8UL /* sizeof (tlsnames) */" to
>>> function "isc__mem_get" and then casting the return value to
>>> "dns_name_t **" is suspicious. In this particular case
>>> "sizeof (dns_name_t **)" happens to be equal to
>>> "sizeof (dns_name_t *)", but this is not a portable assumption.
117 remote->tlsnames = isc_mem_get(mctx, count * sizeof(tlsnames));
118 for (i = 0; i < count; i++) {
119 remote->tlsnames[i] = NULL;
120 }
121 for (i = 0; i < count; i++) {
122 if (tlsnames[i] != NULL) {
/lib/dns/remote.c: 99 in dns_remote_init()
93 memmove(remote->dscps, dscp, count * sizeof(isc_dscp_t));
94 } else {
95 remote->dscps = NULL;
96 }
97
98 if (keynames != NULL) {
>>> CID 432259: (SIZEOF_MISMATCH)
>>> Passing argument "count * 8UL /* sizeof (keynames) */" to
>>> function "isc__mem_get" and then casting the return value to
>>> "dns_name_t **" is suspicious. In this particular case
>>> "sizeof (dns_name_t **)" happens to be equal to "sizeof
>>> (dns_name_t *)", but this is not a portable assumption.
99 remote->keynames = isc_mem_get(mctx, count * sizeof(keynames));
100 for (i = 0; i < count; i++) {
101 remote->keynames[i] = NULL;
102 }
103 for (i = 0; i < count; i++) {
104 if (keynames[i] != NULL) {
The dns_remote_t structure is intended to replace the variables in
the structure that deals with remote server communication to primaries,
parental agents, forwarders, etc.
