From: Daniel Borkmann <daniel@iogearbox.net>
Date: Wed, 6 Oct 2021 16:08:25 +0200
Subject: bpf, arm: Remove dummy bpf_jit_compile stub
Patch-mainline: v5.16-rc1
Git-commit: 90982e13561e0d8df91d49658d3bf068ae9f2dff
References: jsc#PED-1377
The BPF core defines a __weak bpf_jit_compile() dummy function already
which should only be overridden by JITs if they actually implement a
legacy cBPF JIT. Given arm implements an eBPF JIT, this stub is not
needed.
Now that MIPS cBPF JIT is finally gone, the only JIT left that is still
implementing bpf_jit_compile() is the sparc32 one.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
---
arch/arm/net/bpf_jit_32.c | 5 -----
1 file changed, 5 deletions(-)
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -1882,11 +1882,6 @@ static int validate_code(struct jit_ctx
return 0;
}
-void bpf_jit_compile(struct bpf_prog *prog)
-{
- /* Nothing to do here. We support Internal BPF. */
-}
-
bool bpf_jit_needs_zext(void)
{
return true;