From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sat, 16 Apr 2022 22:25:09 +0000 (+0900)
Subject: sd-bus: do not read unused value
X-Git-Tag: v251-rc2~94^2~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6a7ca27740be4229b4c9f540cd610b205ca5752c;p=thirdparty%2Fsystemd.git

sd-bus: do not read unused value
---

diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c
index 135dfddc5f0..1cbdb46f4c4 100644
--- a/src/libsystemd/sd-bus/bus-track.c
+++ b/src/libsystemd/sd-bus/bus-track.c
@@ -165,13 +165,13 @@ DEFINE_PUBLIC_TRIVIAL_REF_UNREF_FUNC(sd_bus_track, sd_bus_track, track_free);
 
 static int on_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
         sd_bus_track *track = userdata;
-        const char *name, *old, *new;
+        const char *name;
         int r;
 
         assert(message);
         assert(track);
 
-        r = sd_bus_message_read(message, "sss", &name, &old, &new);
+        r = sd_bus_message_read(message, "sss", &name, NULL, NULL);
         if (r < 0)
                 return 0;