diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/net/bpf_jit_comp.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index e50188773ff3..78a19c93b380 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -610,11 +610,6 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp, int i { int rc_reg = BPF_OP(insn->code) == BPF_DIV ? REG_W1 : REG_W0; - jit->seen |= SEEN_RET0; - /* ltr %src,%src (if src == 0 goto fail) */ - EMIT2(0x1200, src_reg, src_reg); - /* jz <ret0> */ - EMIT4_PCREL(0xa7840000, jit->ret0_ip - jit->prg); /* lhi %w0,0 */ EMIT4_IMM(0xa7080000, REG_W0, 0); /* lr %w1,%dst */ @@ -630,11 +625,6 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp, int i { int rc_reg = BPF_OP(insn->code) == BPF_DIV ? REG_W1 : REG_W0; - jit->seen |= SEEN_RET0; - /* ltgr %src,%src (if src == 0 goto fail) */ - EMIT4(0xb9020000, src_reg, src_reg); - /* jz <ret0> */ - EMIT4_PCREL(0xa7840000, jit->ret0_ip - jit->prg); /* lghi %w0,0 */ EMIT4_IMM(0xa7090000, REG_W0, 0); /* lgr %w1,%dst */ |