From 4b5b628fac72abe11edef605426ee106c8f2df07 Mon Sep 17 00:00:00 2001
From: Qu Xuan <quxuan@yunionyun.com>
Date: Fri, 5 Nov 2021 10:03:38 +0800
Subject: [PATCH] fix(region): avoid cidr change 0.0.0.0/0

---
 pkg/compute/models/secgrouprules.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkg/compute/models/secgrouprules.go b/pkg/compute/models/secgrouprules.go
index 6bb2f8b91d..65d361c4a8 100644
--- a/pkg/compute/models/secgrouprules.go
+++ b/pkg/compute/models/secgrouprules.go
@@ -347,6 +347,10 @@ func (self *SSecurityGroupRule) ValidateUpdateData(ctx context.Context, userCred
 		return input, httperrors.NewOutOfRangeError("Invalid priority %d, must be in range or 1 ~ 100", input.Priority)
 	}
 
+	if len(input.CIDR) == 0 {
+		input.CIDR = self.CIDR
+	}
+
 	if len(input.PeerSecgroupId) > 0 {
 		_, err := validators.ValidateModel(userCred, SecurityGroupManager, &input.PeerSecgroupId)
 		if err != nil {