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/e7700a503f30e79ab35a63103938a19893dbeff2.159846115... 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 15a329da59fa3..5f3aea210e018 100644 --- a/tools/testing/selftests/x86/fsgsbase.c +++ b/tools/testing/selftests/x86/fsgsbase.c @@ -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()