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Date: Wed, 3 Nov 2021 09:30:38 -0700 From: Kees Cook <keescook@...omium.org> To: "Eric W. Biederman" <ebiederm@...ssion.com> Cc: Kees Cook <keescook@...omium.org>, Andy Lutomirski <luto@...capital.net>, Will Drewry <wad@...omium.org>, linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org Subject: [PATCH 1/2] selftests/seccomp: Stop USER_NOTIF test if kcmp() fails If kcmp() fails during the USER_NOTIF test, the test is likely to hang, so switch from EXPECT to ASSERT. Cc: Andy Lutomirski <luto@...capital.net> Cc: Will Drewry <wad@...omium.org> Cc: linux-kselftest@...r.kernel.org Signed-off-by: Kees Cook <keescook@...omium.org> --- tools/testing/selftests/seccomp/seccomp_bpf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c index 1d64891e6492..d999643d577c 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -4087,7 +4087,7 @@ TEST(user_notification_addfd) * lowest available fd to be assigned here. */ EXPECT_EQ(fd, nextfd++); - EXPECT_EQ(filecmp(getpid(), pid, memfd, fd), 0); + ASSERT_EQ(filecmp(getpid(), pid, memfd, fd), 0); /* * This sets the ID of the ADD FD to the last request plus 1. The -- 2.30.2
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