Fix data race in agent.Listen #174
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Fix the following data race in agent.Listen:
==================
WARNING: DATA RACE
Write at 0x0000007620a0 by goroutine 9:
github.com/google/gops/agent.Listen()
/home/tklauser/go/src/github.com/google/gops/agent/agent.go:112 +0x207
github.com/google/gops/agent.TestAgentClose()
/home/tklauser/go/src/github.com/google/gops/agent/agent_test.go:21 +0x6e
testing.tRunner()
/usr/local/go/src/testing/testing.go:1439 +0x213
testing.(*T).Run.func1()
/usr/local/go/src/testing/testing.go:1486 +0x47
Previous read at 0x0000007620a0 by goroutine 8:
github.com/google/gops/agent.listen()
/home/tklauser/go/src/github.com/google/gops/agent/agent.go:130 +0x5a
Goroutine 9 (running) created at:
testing.(*T).Run()
/usr/local/go/src/testing/testing.go:1486 +0x724
testing.runTests.func1()
/usr/local/go/src/testing/testing.go:1839 +0x99
testing.tRunner()
/usr/local/go/src/testing/testing.go:1439 +0x213
testing.runTests()
/usr/local/go/src/testing/testing.go:1837 +0x7e4
testing.(*M).Run()
/usr/local/go/src/testing/testing.go:1719 +0xa71
main.main()
_testmain.go:57 +0x2e4
Goroutine 8 (finished) created at:
github.com/google/gops/agent.Listen()
/home/tklauser/go/src/github.com/google/gops/agent/agent.go:123 +0x43b
github.com/google/gops/agent.TestListen()
/home/tklauser/go/src/github.com/google/gops/agent/agent_test.go:13 +0x57
testing.tRunner()
/usr/local/go/src/testing/testing.go:1439 +0x213
testing.(*T).Run.func1()
/usr/local/go/src/testing/testing.go:1486 +0x47
==================
--- FAIL: TestAgentClose (0.00s)
testing.go:1312: race detected during execution of test
FAIL
FAIL github.com/google/gops/agent 0.026s
glibsm
approved these changes
Jul 7, 2022
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Fix the data race in agent.Liste uncovered in #173 and run tests with
-racein CI.