From: Mike Yuan <me@yhndnzj.com>
Date: Sun, 15 Feb 2026 04:36:56 +0000 (+0100)
Subject: sd-varlink: log about client uid that hit connection limit
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3482e4dd7067f855f51f6a19ed5200cdcdec3e8b;p=thirdparty%2Fsystemd.git

sd-varlink: log about client uid that hit connection limit
---

diff --git a/src/libsystemd/sd-varlink/sd-varlink.c b/src/libsystemd/sd-varlink/sd-varlink.c
index 4c6787ea3bf..b04a43a35c1 100644
--- a/src/libsystemd/sd-varlink/sd-varlink.c
+++ b/src/libsystemd/sd-varlink/sd-varlink.c
@@ -3547,8 +3547,8 @@ static int validate_connection(sd_varlink_server *server, const struct ucred *uc
 
                 c = PTR_TO_UINT(hashmap_get(server->by_uid, UID_TO_PTR(ucred->uid)));
                 if (c >= server->connections_per_uid_max) {
-                        varlink_server_log(server, "Per-UID connection limit of %u reached, refusing.",
-                                           server->connections_per_uid_max);
+                        varlink_server_log(server, "Per-UID connection limit of %u for '" UID_FMT "' reached, refusing.",
+                                           server->connections_per_uid_max, ucred->uid);
                         return 0;
                 }
         }