dns-domain: initialize return param on success

This commit is contained in:
Lennart Poettering 2020-11-09 22:26:36 +01:00
parent cb3714d100
commit dcbe4a6860
1 changed files with 13 additions and 10 deletions

View File

@ -743,12 +743,12 @@ int dns_name_reverse(int family, const union in_addr_union *a, char **ret) {
return 0; return 0;
} }
int dns_name_address(const char *p, int *family, union in_addr_union *address) { int dns_name_address(const char *p, int *ret_family, union in_addr_union *ret_address) {
int r; int r;
assert(p); assert(p);
assert(family); assert(ret_family);
assert(address); assert(ret_address);
r = dns_name_endswith(p, "in-addr.arpa"); r = dns_name_endswith(p, "in-addr.arpa");
if (r < 0) if (r < 0)
@ -777,11 +777,11 @@ int dns_name_address(const char *p, int *family, union in_addr_union *address) {
if (r <= 0) if (r <= 0)
return r; return r;
*family = AF_INET; *ret_family = AF_INET;
address->in.s_addr = htobe32(((uint32_t) a[3] << 24) | ret_address->in.s_addr = htobe32(((uint32_t) a[3] << 24) |
((uint32_t) a[2] << 16) | ((uint32_t) a[2] << 16) |
((uint32_t) a[1] << 8) | ((uint32_t) a[1] << 8) |
(uint32_t) a[0]); (uint32_t) a[0]);
return 1; return 1;
} }
@ -822,11 +822,14 @@ int dns_name_address(const char *p, int *family, union in_addr_union *address) {
if (r <= 0) if (r <= 0)
return r; return r;
*family = AF_INET6; *ret_family = AF_INET6;
address->in6 = a; ret_address->in6 = a;
return 1; return 1;
} }
*ret_family = AF_UNSPEC;
*ret_address = IN_ADDR_NULL;
return 0; return 0;
} }