10 files changed, 10 insertions, 29 deletions
diff --git a/src/libsystemd-network/ndisc-router.c b/src/libsystemd-network/ndisc-router.c
index d9950b638c..41ff2b353a 100644
--- a/src/libsystemd-network/ndisc-router.c
+++ b/src/libsystemd-network/ndisc-router.c
@@ -49,8 +49,7 @@ _public_ sd_ndisc_router* sd_ndisc_router_unref(sd_ndisc_router *rt) {
         if (rt->n_ref > 0)
                 return NULL;
 
-        free(rt);
-        return NULL;
+        return mfree(rt);
 }
 
 sd_ndisc_router *ndisc_router_new(size_t raw_size) {
diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c
index 179e5950bd..5ccb23922c 100644
--- a/src/libsystemd-network/sd-dhcp-client.c
+++ b/src/libsystemd-network/sd-dhcp-client.c
@@ -1873,9 +1873,7 @@ sd_dhcp_client *sd_dhcp_client_unref(sd_dhcp_client *client) {
         free(client->req_opts);
         free(client->hostname);
         free(client->vendor_class_identifier);
-        free(client);
-
-        return NULL;
+        return mfree(client);
 }
 
 int sd_dhcp_client_new(sd_dhcp_client **ret) {
diff --git a/src/libsystemd-network/sd-dhcp-lease.c b/src/libsystemd-network/sd-dhcp-lease.c
index ef50ed17a1..8387b185c0 100644
--- a/src/libsystemd-network/sd-dhcp-lease.c
+++ b/src/libsystemd-network/sd-dhcp-lease.c
@@ -282,9 +282,7 @@ sd_dhcp_lease *sd_dhcp_lease_unref(sd_dhcp_lease *lease) {
         free(lease->static_route);
         free(lease->client_id);
         free(lease->vendor_specific);
-        free(lease);
-
-        return NULL;
+        return mfree(lease);
 }
 
 static int lease_parse_u32(const uint8_t *option, size_t len, uint32_t *ret, uint32_t min) {
diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c
index 11ee2e252e..f16314a37f 100644
--- a/src/libsystemd-network/sd-dhcp-server.c
+++ b/src/libsystemd-network/sd-dhcp-server.c
@@ -178,9 +178,7 @@ sd_dhcp_server *sd_dhcp_server_unref(sd_dhcp_server *server) {
         hashmap_free(server->leases_by_client_id);
 
         free(server->bound_leases);
-        free(server);
-
-        return NULL;
+        return mfree(server);
 }
 
 int sd_dhcp_server_new(sd_dhcp_server **ret, int ifindex) {
diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
index 463fde401c..e81215f7d7 100644
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@@ -1300,9 +1300,7 @@ sd_dhcp6_client *sd_dhcp6_client_unref(sd_dhcp6_client *client) {
         sd_dhcp6_client_detach_event(client);
 
         free(client->req_opts);
-        free(client);
-
-        return NULL;
+        return mfree(client);
 }
 
 int sd_dhcp6_client_new(sd_dhcp6_client **ret) {
diff --git a/src/libsystemd-network/sd-dhcp6-lease.c b/src/libsystemd-network/sd-dhcp6-lease.c
index 5c10a6326a..ab59977a3f 100644
--- a/src/libsystemd-network/sd-dhcp6-lease.c
+++ b/src/libsystemd-network/sd-dhcp6-lease.c
@@ -389,9 +389,7 @@ sd_dhcp6_lease *sd_dhcp6_lease_unref(sd_dhcp6_lease *lease) {
         free(lease->ntp);
 
         lease->ntp_fqdn = strv_free(lease->ntp_fqdn);
-        free(lease);
-
-        return NULL;
+        return mfree(lease);
 }
 
 int dhcp6_lease_new(sd_dhcp6_lease **ret) {
diff --git a/src/libsystemd-network/sd-ipv4acd.c b/src/libsystemd-network/sd-ipv4acd.c
index 662885840f..4dd343c101 100644
--- a/src/libsystemd-network/sd-ipv4acd.c
+++ b/src/libsystemd-network/sd-ipv4acd.c
@@ -135,9 +135,7 @@ sd_ipv4acd *sd_ipv4acd_unref(sd_ipv4acd *acd) {
         ipv4acd_reset(acd);
         sd_ipv4acd_detach_event(acd);
 
-        free(acd);
-
-        return NULL;
+        return mfree(acd);
 }
 
 int sd_ipv4acd_new(sd_ipv4acd **ret) {
diff --git a/src/libsystemd-network/sd-ipv4ll.c b/src/libsystemd-network/sd-ipv4ll.c
index 5603a533a5..13209261f9 100644
--- a/src/libsystemd-network/sd-ipv4ll.c
+++ b/src/libsystemd-network/sd-ipv4ll.c
@@ -90,9 +90,7 @@ sd_ipv4ll *sd_ipv4ll_unref(sd_ipv4ll *ll) {
                 return NULL;
 
         sd_ipv4acd_unref(ll->acd);
-        free(ll);
-
-        return NULL;
+        return mfree(ll);
 }
 
 int sd_ipv4ll_new(sd_ipv4ll **ret) {
diff --git a/src/libsystemd-network/sd-lldp.c b/src/libsystemd-network/sd-lldp.c
index 0bd1e66aa0..0702241506 100644
--- a/src/libsystemd-network/sd-lldp.c
+++ b/src/libsystemd-network/sd-lldp.c
@@ -374,9 +374,7 @@ _public_ sd_lldp* sd_lldp_unref(sd_lldp *lldp) {
 
         hashmap_free(lldp->neighbor_by_id);
         prioq_free(lldp->neighbor_by_expiry);
-        free(lldp);
-
-        return NULL;
+        return mfree(lldp);
 }
 
 _public_ int sd_lldp_new(sd_lldp **ret) {
diff --git a/src/libsystemd-network/sd-ndisc.c b/src/libsystemd-network/sd-ndisc.c
index 07b0d7f704..1d3be9b862 100644
--- a/src/libsystemd-network/sd-ndisc.c
+++ b/src/libsystemd-network/sd-ndisc.c
@@ -148,9 +148,7 @@ _public_ sd_ndisc *sd_ndisc_unref(sd_ndisc *nd) {
 
         ndisc_reset(nd);
         sd_ndisc_detach_event(nd);
-        free(nd);
-
-        return NULL;
+        return mfree(nd);
 }
 
 _public_ int sd_ndisc_new(sd_ndisc **ret) {