diff mbox series

[PULL,15/44] spapr.c: handle dev->id in spapr_memory_unplug_rollback()

Message ID 20210930054426.357344-16-david@gibson.dropbear.id.au (mailing list archive)
State New, archived
Headers show
Series [PULL,01/44] host-utils: Fix overflow detection in divu128() | expand

Commit Message

David Gibson Sept. 30, 2021, 5:43 a.m. UTC 
From: Daniel Henrique Barboza <danielhb413@gmail.com>

As done in hw/acpi/memory_hotplug.c, pass an empty string if dev->id
is NULL to qapi_event_send_mem_unplug_error() to avoid relying on
a behavior that can be changed in the future.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210907004755.424931-3-danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 hw/ppc/spapr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index d39fd4e644..ac11c8a728 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3690,7 +3690,7 @@  void spapr_memory_unplug_rollback(SpaprMachineState *spapr, DeviceState *dev)
      */
     qapi_error = g_strdup_printf("Memory hotunplug rejected by the guest "
                                  "for device %s", dev->id);
-    qapi_event_send_mem_unplug_error(dev->id, qapi_error);
+    qapi_event_send_mem_unplug_error(dev->id ? : "", qapi_error);
 }
 
 /* Callback to be called during DRC release. */