From 0aec21cfb51bc1856206f312d8c13bf1f368d78e Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Tue, 8 Mar 2022 16:30:34 +0100
Subject: x86/ibt,ftrace: Add ENDBR to samples/ftrace

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20220308154318.523421433@infradead.org
---
 samples/ftrace/ftrace-direct-too.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'samples/ftrace/ftrace-direct-too.c')

diff --git a/samples/ftrace/ftrace-direct-too.c b/samples/ftrace/ftrace-direct-too.c
index c93fb0e95173..6690468c5cc2 100644
--- a/samples/ftrace/ftrace-direct-too.c
+++ b/samples/ftrace/ftrace-direct-too.c
@@ -19,11 +19,14 @@ extern void my_tramp(void *);
 
 #ifdef CONFIG_X86_64
 
+#include <asm/ibt.h>
+
 asm (
 "	.pushsection    .text, \"ax\", @progbits\n"
 "	.type		my_tramp, @function\n"
 "	.globl		my_tramp\n"
 "   my_tramp:"
+	ASM_ENDBR
 "	pushq %rbp\n"
 "	movq %rsp, %rbp\n"
 "	pushq %rdi\n"
-- 
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