commit 5af3a05631daffc61a12dd2c25d15876f048fdd1
author Markus Armbruster <armbru@redhat.com> Tue Jul 07 18:05:48 2020 +0200
committer Markus Armbruster <armbru@redhat.com> Fri Jul 10 15:18:08 2020 +0200
tree b3de89b2640444b98671bf6c5017ac2659114a18
parent 14217038bc9e36246d311fa8e026a01a5d7bbd42

s390x/pci: Fix harmless mistake in zpci's property fid's setter

s390_pci_set_fid() sets zpci->fid_defined to true even when
visit_type_uint32() failed.  Reproducer: "-device zpci,fid=junk".
Harmless in practice, because qdev_device_add() then fails, throwing
away @zpci.  Fix it anyway.

Cc: Matthew Rosato <mjrosato@linux.ibm.com>
Cc: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20200707160613.848843-21-armbru@redhat.com>

hw/s390x/s390-pci-bus.c

diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c
index 9e6b170..1e4537f 100644
--- a/hw/s390x/s390-pci-bus.c
+++ b/hw/s390x/s390-pci-bus.c
@@ -1269,7 +1269,9 @@
         return;
     }
 
-    visit_type_uint32(v, name, ptr, errp);
+    if (!visit_type_uint32(v, name, ptr, errp)) {
+        return;
+    }
     zpci->fid_defined = true;
 }