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Jing ChenandgVisor bot
0b3a2d95e3
The netstack.Stack.Destroy method call s.Stack.Close() without checking if s.Stack is nil. In some edge cases (e.g., during failed restore), s.Stack can be nil, leading to a panic. PiperOrigin-RevId: 882212491
30 lines
815 B
Go
30 lines
815 B
Go
// Copyright 2026 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package netstack_test
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import (
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"testing"
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"gvisor.dev/gvisor/pkg/sentry/socket/netstack"
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)
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func TestDestroyNilStack(t *testing.T) {
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s := &netstack.Stack{
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Stack: nil,
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}
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// This should not panic.
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s.Destroy()
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}
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