From: Joe Stringer <joe@wand.net.nz>
Date: Wed, 14 Feb 2018 13:50:37 -0800
Subject: bpf: Remove unused callee_saved array
Patch-mainline: v4.17-rc1
Git-commit: 544bdebc6fcb68c2e8075bc2d3b68e39789d4165
References: bsc#1109837
This array appears to be completely unused, remove it.
Signed-off-by: Joe Stringer <joe@wand.net.nz>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
kernel/bpf/verifier.c | 4 ----
1 file changed, 4 deletions(-)
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -508,10 +508,6 @@ err:
static const int caller_saved[CALLER_SAVED_REGS] = {
BPF_REG_0, BPF_REG_1, BPF_REG_2, BPF_REG_3, BPF_REG_4, BPF_REG_5
};
-#define CALLEE_SAVED_REGS 5
-static const int callee_saved[CALLEE_SAVED_REGS] = {
- BPF_REG_6, BPF_REG_7, BPF_REG_8, BPF_REG_9
-};
static void __mark_reg_not_init(struct bpf_reg_state *reg);