From 893bf12cf7068151092cedca8f860fcb75590110 Mon Sep 17 00:00:00 2001
From: wanyaoqi <18528551+wanyaoqi@users.noreply.github.com>
Date: Wed, 28 Sep 2022 15:27:53 +0800
Subject: [PATCH] fix(region): check migration bandwidth is nil (#15082)

---
 pkg/compute/guestdrivers/kvm.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/compute/guestdrivers/kvm.go b/pkg/compute/guestdrivers/kvm.go
index cd27cb1894..339275c9ea 100644
--- a/pkg/compute/guestdrivers/kvm.go
+++ b/pkg/compute/guestdrivers/kvm.go
@@ -792,7 +792,7 @@ func (self *SKVMGuestDriver) CheckLiveMigrate(ctx context.Context, guest *models
 		return httperrors.NewBadRequestError("Guest have backup, can't migrate")
 	}
 	if utils.IsInStringArray(guest.Status, []string{api.VM_RUNNING, api.VM_SUSPEND}) {
-		if *input.MaxBandwidthMb < 50 {
+		if input.MaxBandwidthMb != nil && *input.MaxBandwidthMb < 50 {
 			return httperrors.NewBadRequestError("max bandwidth must gratethan 100M")
 		}
 		cdrom := guest.GetCdrom()