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sd-dhcp6-client: make dhcp6_lease_free() accepts NULL

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This commit is contained in:
Yu Watanabe
2021-09-29 15:29:40 +09:00
parent edeee50b3d
commit 5cf67bb407
1 changed files with 4 additions and 6 deletions
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src/libsystemd-network/sd-dhcp6-lease.c
+4 -6
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@@ -358,20 +358,18 @@ int sd_dhcp6_lease_get_fqdn(sd_dhcp6_lease *lease, const char **ret) {
}
static sd_dhcp6_lease *dhcp6_lease_free(sd_dhcp6_lease *lease) {
assert(lease);
if (!lease)
return NULL;
free(lease->serverid);
dhcp6_lease_free_ia(&lease->ia);
dhcp6_lease_free_ia(&lease->pd);
free(lease->dns);
free(lease->fqdn);
lease->domains = strv_free(lease->domains);
strv_free(lease->domains);
free(lease->ntp);
strv_free(lease->ntp_fqdn);
lease->ntp_fqdn = strv_free(lease->ntp_fqdn);
return mfree(lease);
}