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Diffstat (limited to 'src/libsystemd-network/sd-dhcp6-lease.c')
-rw-r--r--src/libsystemd-network/sd-dhcp6-lease.c36
1 files changed, 24 insertions, 12 deletions
diff --git a/src/libsystemd-network/sd-dhcp6-lease.c b/src/libsystemd-network/sd-dhcp6-lease.c
index f0494b3c91..cf317408b7 100644
--- a/src/libsystemd-network/sd-dhcp6-lease.c
+++ b/src/libsystemd-network/sd-dhcp6-lease.c
@@ -361,26 +361,38 @@ int sd_dhcp6_lease_get_ntp_fqdn(sd_dhcp6_lease *lease, char ***ntp_fqdn) {
}
sd_dhcp6_lease *sd_dhcp6_lease_ref(sd_dhcp6_lease *lease) {
- if (lease)
- assert_se(REFCNT_INC(lease->n_ref) >= 2);
+
+ if (!lease)
+ return NULL;
+
+ assert(lease->n_ref >= 1);
+ lease->n_ref++;
return lease;
}
sd_dhcp6_lease *sd_dhcp6_lease_unref(sd_dhcp6_lease *lease) {
- if (lease && REFCNT_DEC(lease->n_ref) == 0) {
- free(lease->serverid);
- dhcp6_lease_free_ia(&lease->ia);
- free(lease->dns);
+ if (!lease)
+ return NULL;
- lease->domains = strv_free(lease->domains);
+ assert(lease->n_ref >= 1);
+ lease->n_ref--;
- free(lease->ntp);
+ if (lease->n_ref > 0)
+ return NULL;
- lease->ntp_fqdn = strv_free(lease->ntp_fqdn);
- free(lease);
- }
+ free(lease->serverid);
+ dhcp6_lease_free_ia(&lease->ia);
+
+ free(lease->dns);
+
+ lease->domains = strv_free(lease->domains);
+
+ free(lease->ntp);
+
+ lease->ntp_fqdn = strv_free(lease->ntp_fqdn);
+ free(lease);
return NULL;
}
@@ -392,7 +404,7 @@ int dhcp6_lease_new(sd_dhcp6_lease **ret) {
if (!lease)
return -ENOMEM;
- lease->n_ref = REFCNT_INIT;
+ lease->n_ref = 1;
LIST_HEAD_INIT(lease->ia.addresses);