---
vpn/vpn-ipconfig.c | 17 +++++++++++++++++
vpn/vpn.h | 4 ++++
2 files changed, 21 insertions(+)
diff --git a/vpn/vpn-ipconfig.c b/vpn/vpn-ipconfig.c
index cb5167f..7e1d77e 100644
--- a/vpn/vpn-ipconfig.c
+++ b/vpn/vpn-ipconfig.c
@@ -257,6 +257,23 @@ int __vpn_ipconfig_gateway_add(struct vpn_ipconfig
*ipconfig, int family)
return 0;
}
+void __vpn_ipconfig_unref_debug(struct vpn_ipconfig *ipconfig,
+ const char *file, int line, const char *caller)
+{
+ if (ipconfig == NULL)
+ return;
+
+ DBG("%p ref %d by %s:%d:%s()", ipconfig, ipconfig->refcount - 1,
+ file, line, caller);
+
+ if (__sync_fetch_and_sub(&ipconfig->refcount, 1) != 1)
+ return;
+
+ connman_ipaddress_free(ipconfig->system);
+ connman_ipaddress_free(ipconfig->address);
+ g_free(ipconfig);
+}
+
static struct vpn_ipconfig *create_ipv6config(int index)
{
struct vpn_ipconfig *ipv6config;
diff --git a/vpn/vpn.h b/vpn/vpn.h
index 93894d1..96f4e87 100644
--- a/vpn/vpn.h
+++ b/vpn/vpn.h
@@ -52,6 +52,10 @@ void __vpn_ipconfig_set_prefixlen(struct vpn_ipconfig
*ipconfig,
unsigned char __vpn_ipconfig_get_prefixlen(struct vpn_ipconfig *ipconfig);
int __vpn_ipconfig_address_add(struct vpn_ipconfig *ipconfig, int family);
int __vpn_ipconfig_gateway_add(struct vpn_ipconfig *ipconfig, int family);
+void __vpn_ipconfig_unref_debug(struct vpn_ipconfig *ipconfig,
+ const char *file, int line, const char *caller);
+#define __vpn_ipconfig_unref(ipconfig) \
+ __vpn_ipconfig_unref_debug(ipconfig, __FILE__, __LINE__, __func__)
struct vpn_ipconfig *__vpn_ipconfig_create(int index, int family);
void __vpn_ipconfig_set_index(struct vpn_ipconfig *ipconfig,
int index);
--
1.7.11.4
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