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selftests/x86/fsgsbase: Reap a forgotten child

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[ Upstream commit ab2dd17333 ]

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>
This commit is contained in:
Andy Lutomirski
2020-08-26 10:00:45 -07:00
committed by Greg Kroah-Hartman
parent 581940d9b9
commit ac437801e3
1 changed files with 3 additions and 0 deletions
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3
tools/testing/selftests/x86/fsgsbase.c
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@@ -499,6 +499,9 @@ 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()