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authorDavid Herrmann <dh.herrmann@gmail.com>2015-08-26 12:30:56 +0200
committerDavid Herrmann <dh.herrmann@gmail.com>2015-08-26 12:30:56 +0200
commite6b18ffaea7d557eec3028a37c043da67a78550c (patch)
tree4b4a00a8a1c61b7164a586b8edcb6c5c3adf5c02 /src/libsystemd-network/sd-dhcp6-client.c
parent31ab68df9a4d7345ae2a7ebf03314a7ed9df2685 (diff)
sd-dhcp: don't randomly ref objects
In our API design, getter-functions don't ref objects. Calls like foo_get_bar() will not ref 'bar'. We never do that and there is no real reason to do it in single threaded APIs. If you need a ref-count, you better take it yourself *BEFORE* doing anything else on the parent object (as this might invalidate your pointer). Right now, sd_dhcp?_get_lease() refs the lease it returns. A lot of code-paths in systemd do not expect this and thus leak the lease reference. Fix this by changing the API to not ref returned objects.
Diffstat (limited to 'src/libsystemd-network/sd-dhcp6-client.c')
-rw-r--r--src/libsystemd-network/sd-dhcp6-client.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
index bc17c6adc5..10c3654020 100644
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@@ -260,7 +260,7 @@ int sd_dhcp6_client_get_lease(sd_dhcp6_client *client, sd_dhcp6_lease **ret) {
if (!client->lease)
return -ENOMSG;
- *ret = sd_dhcp6_lease_ref(client->lease);
+ *ret = client->lease;
return 0;
}