From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 14 Dec 2020 12:20:28 +0000 (+0100)
Subject: sd-bus: 'ret' parameter to sd_bus_query_sender_creds() is not optional, check for it
X-Git-Tag: v248-rc1~499^2~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1ca37419b13b836d7fb2b9815d5efb6dccc62134;p=thirdparty%2Fsystemd.git

sd-bus: 'ret' parameter to sd_bus_query_sender_creds() is not optional, check for it
---

diff --git a/src/libsystemd/sd-bus/bus-convenience.c b/src/libsystemd/sd-bus/bus-convenience.c
index ea2fd8935b9..0314642f3ee 100644
--- a/src/libsystemd/sd-bus/bus-convenience.c
+++ b/src/libsystemd/sd-bus/bus-convenience.c
@@ -611,6 +611,7 @@ _public_ int sd_bus_query_sender_creds(sd_bus_message *call, uint64_t mask, sd_b
         assert_return(call->sealed, -EPERM);
         assert_return(call->bus, -EINVAL);
         assert_return(!bus_pid_changed(call->bus), -ECHILD);
+        assert_return(ret, -EINVAL);
 
         if (!BUS_IS_OPEN(call->bus->state))
                 return -ENOTCONN;