The check for (BPF_TRAMP_F_ORIG_STACK | BPF_TRAMP_F_SHARE_IPMODIFY) is duplicated in __arch_prepare_bpf_trampoline(). Remove it. Acked-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx> Tested-by: Vincent Li <vincent.mc.li@xxxxxxxxx> Signed-off-by: Hengqi Chen <hengqi.chen@xxxxxxxxx> --- arch/loongarch/net/bpf_jit.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c index abfdb6bb5c38..b646c6b73014 100644 --- a/arch/loongarch/net/bpf_jit.c +++ b/arch/loongarch/net/bpf_jit.c @@ -1462,9 +1462,6 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i struct bpf_tramp_links *fmod_ret = &tlinks[BPF_TRAMP_MODIFY_RETURN]; u32 **branches = NULL; - if (flags & (BPF_TRAMP_F_ORIG_STACK | BPF_TRAMP_F_SHARE_IPMODIFY)) - return -ENOTSUPP; - /* * FP + 8 [ RA to parent func ] return address to parent * function -- 2.43.5
