The following commit has been merged into the x86/misc branch of tip:
Commit-ID: f706bb59204ba1c47e896b456c97977fc97b7964
Gitweb:
https://git.kernel.org/tip/f706bb59204ba1c47e896b456c97977fc97b7964
Author: Andy Lutomirski <[email protected]>
AuthorDate: Thu, 04 Mar 2021 09:01:55 -08:00
Committer: Borislav Petkov <[email protected]>
CommitterDate: Thu, 18 Mar 2021 11:05:14 +01:00
selftests/x86: Add a missing .note.GNU-stack section to thunks_32.S
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 <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Link:
https://lkml.kernel.org/r/487ed5348a43c031b816fa7e9efedb75dc324299.1614877299.git.l...@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 a71d92d..f3f56e6 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
