forked from pool/libvirt
1b3adcceea
- Update to libvirt 7.6.0
- storage_driver: Unlock object on ACL fail in storagePoolLookupByTargetPath
CVE-2021-3667
bsc#1188843
- Many incremental improvements and bug fixes, see
https://libvirt.org/news.html
- Dropped patches:
de1e0ae0-lockd-no-error-if-lockspace.patch,
f58349c9-qemu-storage-migration.patch
OBS-URL: https://build.opensuse.org/request/show/910040
OBS-URL: https://build.opensuse.org/package/show/Virtualization/libvirt?expand=0&rev=901
76 lines
2.6 KiB
Diff
76 lines
2.6 KiB
Diff
From 3bff82b57564ffc1fe4fff23f9d121fcf410dd5a Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?C=C3=A9dric=20Bosdonnat?= <cbosdonnat@suse.com>
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Date: Wed, 25 Nov 2015 11:43:56 +0100
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Subject: [PATCH] Wait for udev events to be handled after removing veth
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As per http://www.redhat.com/archives/libvir-list/2013-July/msg01279.html,
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wait for udev events to be handled after removing a virtual NIC.
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Any udev rule associated to NIC destroy could happen to run with a new
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device with the same name that is being created.
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---
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src/lxc/lxc_controller.c | 1 +
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src/lxc/lxc_driver.c | 2 ++
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src/lxc/lxc_process.c | 1 +
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3 files changed, 4 insertions(+)
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Index: libvirt-7.6.0/src/lxc/lxc_controller.c
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===================================================================
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--- libvirt-7.6.0.orig/src/lxc/lxc_controller.c
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+++ libvirt-7.6.0/src/lxc/lxc_controller.c
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@@ -2013,6 +2013,7 @@ static int virLXCControllerDeleteInterfa
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if (virNetDevVethDelete(ctrl->veths[i]) < 0)
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ret = -1;
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}
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+ virWaitForDevices();
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return ret;
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}
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Index: libvirt-7.6.0/src/lxc/lxc_driver.c
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===================================================================
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--- libvirt-7.6.0.orig/src/lxc/lxc_driver.c
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+++ libvirt-7.6.0/src/lxc/lxc_driver.c
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@@ -67,6 +67,7 @@
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#include "virtime.h"
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#include "virtypedparam.h"
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#include "viruri.h"
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+#include "virutil.h"
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#include "virstring.h"
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#include "viraccessapicheck.h"
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#include "viraccessapichecklxc.h"
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@@ -3542,6 +3543,7 @@ lxcDomainAttachDeviceNetLive(virLXCDrive
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case VIR_DOMAIN_NET_TYPE_NETWORK:
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case VIR_DOMAIN_NET_TYPE_ETHERNET:
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ignore_value(virNetDevVethDelete(veth));
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+ virWaitForDevices();
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break;
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case VIR_DOMAIN_NET_TYPE_DIRECT:
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@@ -3981,6 +3983,7 @@ lxcDomainDetachDeviceNetLive(virDomainOb
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virDomainAuditNet(vm, detach, NULL, "detach", false);
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goto cleanup;
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}
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+ virWaitForDevices();
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break;
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/* It'd be nice to support this, but with macvlan
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Index: libvirt-7.6.0/src/lxc/lxc_process.c
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===================================================================
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--- libvirt-7.6.0.orig/src/lxc/lxc_process.c
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+++ libvirt-7.6.0/src/lxc/lxc_process.c
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@@ -51,6 +51,7 @@
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#include "virstring.h"
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#include "virprocess.h"
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#include "virsystemd.h"
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+#include "virutil.h"
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#include "netdev_bandwidth_conf.h"
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#include "virutil.h"
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@@ -249,6 +250,7 @@ static void virLXCProcessCleanup(virLXCD
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VIR_WARN("Unable to release network device '%s'", NULLSTR(iface->ifname));
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}
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}
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+ virWaitForDevices();
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virDomainConfVMNWFilterTeardown(vm);
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