From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sat, 16 Apr 2022 22:05:07 +0000 (+0900)
Subject: sd-bus: fix reference counter to be incremented
X-Git-Tag: v251-rc2~94^2~6
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b21f237d996c8c18991a68e1204f060d07dc4745;p=thirdparty%2Fsystemd.git

sd-bus: fix reference counter to be incremented

Fixes #23097.
---

diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c
index bc36673b839..891fd0c8999 100644
--- a/src/libsystemd/sd-bus/bus-track.c
+++ b/src/libsystemd/sd-bus/bus-track.c
@@ -191,12 +191,12 @@ _public_ int sd_bus_track_add_name(sd_bus_track *track, const char *name) {
         i = hashmap_get(track->names, name);
         if (i) {
                 if (track->recursive) {
-                        unsigned k = track->n_ref + 1;
+                        unsigned k = i->n_ref + 1;
 
-                        if (k < track->n_ref) /* Check for overflow */
+                        if (k < i->n_ref) /* Check for overflow */
                                 return -EOVERFLOW;
 
-                        track->n_ref = k;
+                        i->n_ref = k;
                 }
 
                 bus_track_remove_from_queue(track);