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()
|