kata-containers/patches/0020-kata-containers-do-not-ignore-updateInterface-return-er.patch
Vanient 1508e48937 kata-containers:upgrade to 2.x
Signed-off-by: Vanient <xiadanni1@huawei.com>
2022-09-05 16:08:07 +08:00

34 lines
1.2 KiB
Diff

From 39ac2f6929aea7e404c4597683e43fba7949964c Mon Sep 17 00:00:00 2001
From: jikui <jikui2@huawei.com>
Date: Tue, 30 Nov 2021 11:47:36 +0800
Subject: [PATCH] kata-runtime: do not ignore updateInterface return error
Signed-off-by: jikui <jikui2@huawei.com>
---
src/runtime/virtcontainers/kata_agent.go | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/runtime/virtcontainers/kata_agent.go b/src/runtime/virtcontainers/kata_agent.go
index 607f1c8..19d09bb 100644
--- a/src/runtime/virtcontainers/kata_agent.go
+++ b/src/runtime/virtcontainers/kata_agent.go
@@ -620,7 +620,15 @@ func (k *kataAgent) updateInterface(ctx context.Context, ifc *pbTypes.Interface)
"interface-requested": fmt.Sprintf("%+v", ifc),
"resulting-interface": fmt.Sprintf("%+v", resultingInterface),
}).WithError(err).Error("update interface request failed")
+ return nil, err
+ }
+
+ // need to judege resultingInterface is not nil, otherwise may cause
+ // deference nil pointer panic problem
+ if resultingInterface == nil {
+ return nil, fmt.Errorf("resultingInterface should not be nil")
}
+
if resultInterface, ok := resultingInterface.(*pbTypes.Interface); ok {
return resultInterface, err
}
--
2.25.1