The following commit has been merged into the x86/fsgsbase branch of tip: Commit-ID: ab2dd173330a3f07142e68cd65682205036cd00f Gitweb: https://git.kernel.org/tip/ab2dd173330a3f07142e68cd65682205036cd00f Author: Andy Lutomirski <luto@xxxxxxxxxx> AuthorDate: Wed, 26 Aug 2020 10:00:45 -07:00 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitterDate: Wed, 26 Aug 2020 20:54:17 +02:00 selftests/x86/fsgsbase: Reap a forgotten child The ptrace() test forgot to reap its child. Reap it. Signed-off-by: Andy Lutomirski <luto@xxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> Link: https://lore.kernel.org/r/e7700a503f30e79ab35a63103938a19893dbeff2.1598461151.git.luto@xxxxxxxxxx --- 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 9983195..0056e25 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()
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