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sd-dhcp-leaes: use newdup()

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This commit is contained in:
Tom Gundersen 2014-04-29 12:46:06 +02:00
parent 4684469639
commit 0b21bde96d
1 changed files with 2 additions and 14 deletions
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16
src/libsystemd-network/sd-dhcp-lease.c
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@ -211,36 +211,24 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const uint8_t *option,
case DHCP_OPTION_DOMAIN_NAME_SERVER:
if (len && !(len % 4)) {
unsigned i;
lease->dns_size = len / 4;
free(lease->dns);
lease->dns = new0(struct in_addr, lease->dns_size);
lease->dns = newdup(struct in_addr, option, lease->dns_size);
if (!lease->dns)
return -ENOMEM;
for (i = 0; i < lease->dns_size; i++) {
memcpy(&lease->dns[i].s_addr, option + 4 * i, 4);
}
}
break;
case DHCP_OPTION_NTP_SERVER:
if (len && !(len % 4)) {
unsigned i;
lease->ntp_size = len / 4;
free(lease->ntp);
lease->ntp = new0(struct in_addr, lease->ntp_size);
lease->ntp = newdup(struct in_addr, option, lease->ntp_size);
if (!lease->ntp)
return -ENOMEM;
for (i = 0; i < lease->ntp_size; i++) {
memcpy(&lease->ntp[i].s_addr, option + 4 * i, 4);
}
}
break;