kernel/arm-fix-bpf-jit.patch
2018-08-17 22:17:13 +01:00

25 lines
781 B
Diff

From 06a5c5fa1f0675523d573c210d4350b775b2c679 Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Fri, 17 Aug 2018 15:35:18 +0100
Subject: [PATCH] test arm bpf jit
---
arch/arm/net/bpf_jit_32.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index f6a62ae44a65b..c864f6b045ba5 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -238,7 +238,7 @@ static void jit_fill_hole(void *area, unsigned int size)
#define STACK_SIZE ALIGN(_STACK_SIZE, STACK_ALIGNMENT)
/* Get the offset of eBPF REGISTERs stored on scratch space. */
-#define STACK_VAR(off) (STACK_SIZE - off)
+#define STACK_VAR(off) (STACK_SIZE - off - 4)
#if __LINUX_ARM_ARCH__ < 7
--
2.17.1