From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Andy Lutomirski <luto@kernel.org>, Ingo Molnar <mingo@kernel.org>,
Sasha Levin <sashal@kernel.org>,
linux-kselftest@vger.kernel.org
Subject: [PATCH AUTOSEL 5.9 040/147] selftests/x86/fsgsbase: Reap a forgotten child
Date: Mon, 26 Oct 2020 19:47:18 -0400 [thread overview]
Message-ID: <20201026234905.1022767-40-sashal@kernel.org> (raw)
In-Reply-To: <20201026234905.1022767-1-sashal@kernel.org>
From: Andy Lutomirski <luto@kernel.org>
[ Upstream commit ab2dd173330a3f07142e68cd65682205036cd00f ]
The ptrace() test forgot to reap its child. Reap it.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/e7700a503f30e79ab35a63103938a19893dbeff2.1598461151.git.luto@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/testing/selftests/x86/fsgsbase.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/testing/selftests/x86/fsgsbase.c b/tools/testing/selftests/x86/fsgsbase.c
index 9983195535237..0056e2597f53a 100644
--- a/tools/testing/selftests/x86/fsgsbase.c
+++ b/tools/testing/selftests/x86/fsgsbase.c
@@ -517,6 +517,9 @@ static void test_ptrace_write_gsbase(void)
END:
ptrace(PTRACE_CONT, child, NULL, NULL);
+ wait(&status);
+ if (!WIFEXITED(status))
+ printf("[WARN]\tChild didn't exit cleanly.\n");
}
int main()
--
2.25.1
next parent reply other threads:[~2020-10-27 0:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20201026234905.1022767-1-sashal@kernel.org>
2020-10-26 23:47 ` Sasha Levin [this message]
2020-10-26 23:47 ` [PATCH AUTOSEL 5.9 058/147] selftests/powerpc: Make using_hash_mmu() work on Cell & PowerMac Sasha Levin
2020-10-26 23:47 ` [PATCH AUTOSEL 5.9 067/147] selftests/bpf: Define string const as global for test_sysctl_prog.c Sasha Levin
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