From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 28 Sep 2021 05:55:06 +0000 (+0900)
Subject: sd-lldp-rx: ensure no event will be triggered after sd_lldp_rx_detach_event() is... 
X-Git-Tag: v250-rc1~612^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa3f8d4ca133dbd43598967e68257b5e93789f92;p=thirdparty%2Fsystemd.git

sd-lldp-rx: ensure no event will be triggered after sd_lldp_rx_detach_event() is called
---

diff --git a/src/libsystemd-network/sd-lldp-rx.c b/src/libsystemd-network/sd-lldp-rx.c
index 21b538a9301..54e8dd87798 100644
--- a/src/libsystemd-network/sd-lldp-rx.c
+++ b/src/libsystemd-network/sd-lldp-rx.c
@@ -319,6 +319,8 @@ _public_ int sd_lldp_rx_detach_event(sd_lldp_rx *lldp_rx) {
         assert_return(lldp_rx, -EINVAL);
         assert_return(!sd_lldp_rx_is_running(lldp_rx), -EBUSY);
 
+        lldp_rx->io_event_source = sd_event_source_disable_unref(lldp_rx->io_event_source);
+        lldp_rx->timer_event_source = sd_event_source_disable_unref(lldp_rx->timer_event_source);
         lldp_rx->event = sd_event_unref(lldp_rx->event);
         return 0;
 }
@@ -369,7 +371,6 @@ static sd_lldp_rx *lldp_rx_free(sd_lldp_rx *lldp_rx) {
 
         lldp_rx_reset(lldp_rx);
 
-        sd_event_source_unref(lldp_rx->timer_event_source);
         sd_lldp_rx_detach_event(lldp_rx);
 
         lldp_rx_flush_neighbors(lldp_rx);