diff options
Diffstat (limited to 'src/libsystemd-network/sd-dhcp6-lease.c')
| -rw-r--r-- | src/libsystemd-network/sd-dhcp6-lease.c | 36 |
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); |