qemu-kvm/kvm-failover-make-sure-that-id-always-exist.patch
2021-03-08 12:30:40 +01:00

69 lines
2.4 KiB
Diff

From 06c77533c61f65886bf0a9236d8f13085b2f3e51 Mon Sep 17 00:00:00 2001
From: Laurent Vivier <lvivier@redhat.com>
Date: Thu, 25 Feb 2021 23:14:40 -0500
Subject: [PATCH 43/54] failover: make sure that id always exist
RH-Author: Laurent Vivier <lvivier@redhat.com>
Message-id: <20210225231447.2187738-21-lvivier@redhat.com>
Patchwork-id: 101257
O-Subject: [RHEL-AV-8.4.0 qemu-kvm PATCH v2 20/27] failover: make sure that id always exist
Bugzilla: 1819991
RH-Acked-by: Juan Quintela <quintela@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
RH-Acked-by: Jens Freimann <jfreimann@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
From: Juan Quintela <quintela@redhat.com>
BZ: https://bugzilla.redhat.com/1819991
BRANCH: rhel-av-8.4.0
UPSTREAM: Merged
We check that it exist at device creation time, so we don't have to
check anywhere else.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20201118083748.1328-22-quintela@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
(cherry picked from commit fec037c1e2da0a7ea54eabce65cc14d461fdc5eb)
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/net/virtio-net.c | 3 ---
softmmu/qdev-monitor.c | 4 ++++
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index ff82f1017d..c708c03cf6 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -3173,9 +3173,6 @@ static bool failover_hide_primary_device(DeviceListener *listener,
hide = qatomic_read(&n->failover_primary_hidden);
g_free(n->primary_device_id);
n->primary_device_id = g_strdup(device_opts->id);
- if (!n->primary_device_id) {
- warn_report("primary_device_id not set");
- }
return hide;
}
diff --git a/softmmu/qdev-monitor.c b/softmmu/qdev-monitor.c
index 0e10f0466f..301089eaea 100644
--- a/softmmu/qdev-monitor.c
+++ b/softmmu/qdev-monitor.c
@@ -613,6 +613,10 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
}
if (qemu_opt_get(opts, "failover_pair_id")) {
+ if (!opts->id) {
+ error_setg(errp, "Device with failover_pair_id don't have id");
+ return NULL;
+ }
if (qdev_should_hide_device(opts)) {
if (bus && !qbus_is_hotpluggable(bus)) {
error_setg(errp, QERR_BUS_NO_HOTPLUG, bus->name);
--
2.27.0