From: Kevin Wolf <kwolf@redhat.com>

Commit bdf12f2a fixed the setter for the "loadparm" machine property,
which gets a string from a visitor, passes it to s390_ipl_fmt_loadparm()
and then forgot to free it. It left another instance of the same problem
unfixed in the "loadparm" device property. Fix it.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20250625082751.24896-1-kwolf@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
(cherry picked from commit 78e3781541209b3dcd6f4bb66adf3a3e504b88a4)
(Mjt: bdf12f2a is 8efe1592 in stable-10.0 branch)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/s390x/ccw-device.c b/hw/s390x/ccw-device.c
index 1ea9934f6c..a5ee9dc84d 100644
--- a/hw/s390x/ccw-device.c
+++ b/hw/s390x/ccw-device.c
@@ -57,7 +57,7 @@ static void ccw_device_set_loadparm(Object *obj, Visitor *v,
                                  Error **errp)
 {
     CcwDevice *dev = CCW_DEVICE(obj);
-    char *val;
+    g_autofree char *val = NULL;
     int index;
 
     index = object_property_get_int(obj, "bootindex", NULL);
-- 
2.47.2