| From dafdf0b642cbfc686cd217ca89068897679c0ff9 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Thu, 4 Mar 2021 09:01:55 -0800 |
| Subject: selftests/x86: Add a missing .note.GNU-stack section to thunks_32.S |
| |
| From: Andy Lutomirski <luto@kernel.org> |
| |
| [ Upstream commit f706bb59204ba1c47e896b456c97977fc97b7964 ] |
| |
| test_syscall_vdso_32 ended up with an executable stacks because the asm |
| was missing the annotation that says that it is modern and doesn't need |
| an executable stack. Add the annotation. |
| |
| This was missed in commit aeaaf005da1d ("selftests/x86: Add missing |
| .note.GNU-stack sections"). |
| |
| Fixes: aeaaf005da1d ("selftests/x86: Add missing .note.GNU-stack sections") |
| Signed-off-by: Andy Lutomirski <luto@kernel.org> |
| Signed-off-by: Borislav Petkov <bp@suse.de> |
| Link: https://lkml.kernel.org/r/487ed5348a43c031b816fa7e9efedb75dc324299.1614877299.git.luto@kernel.org |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| tools/testing/selftests/x86/thunks_32.S | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| diff --git a/tools/testing/selftests/x86/thunks_32.S b/tools/testing/selftests/x86/thunks_32.S |
| index a71d92da8f46..f3f56e681e9f 100644 |
| --- a/tools/testing/selftests/x86/thunks_32.S |
| +++ b/tools/testing/selftests/x86/thunks_32.S |
| @@ -45,3 +45,5 @@ call64_from_32: |
| ret |
| |
| .size call64_from_32, .-call64_from_32 |
| + |
| +.section .note.GNU-stack,"",%progbits |
| -- |
| 2.30.2 |
| |