From: Umut Tezduyar Lindskog <umut.tezduyar@axis.com>
Date: Thu, 20 Feb 2014 20:04:03 +0000 (+0100)
Subject: sd-dhcp-client: prevent timer related memory leaks
X-Git-Tag: v210~107
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=2333154a2b81bcb9dbf034ad004d975561e8b79d

sd-dhcp-client: prevent timer related memory leaks
---

diff --git a/src/libsystemd-dhcp/sd-dhcp-client.c b/src/libsystemd-dhcp/sd-dhcp-client.c
index ec2b53ffe..53abe2225 100644
--- a/src/libsystemd-dhcp/sd-dhcp-client.c
+++ b/src/libsystemd-dhcp/sd-dhcp-client.c
@@ -392,6 +392,8 @@ static int client_timeout_resend(sd_event_source *s, uint64_t usec,
 
         next_timeout += (random_u32() & 0x1fffff);
 
+        client->timeout_resend = sd_event_source_unref(client->timeout_resend);
+
         r = sd_event_add_monotonic(client->event,
                                      &client->timeout_resend,
                                      next_timeout,
@@ -477,6 +479,8 @@ static int client_initialize_events(sd_dhcp_client *client,
         if (r < 0)
                 goto error;
 
+        client->timeout_resend = sd_event_source_unref(client->timeout_resend);
+
         r = sd_event_add_monotonic(client->event,
                                    &client->timeout_resend,
                                    usec, 0,