diff options
Diffstat (limited to 'arch/arm/net')
| -rw-r--r-- | arch/arm/net/bpf_jit_32.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index 6a1c9fca5260..c03600fe86f6 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -1761,10 +1761,15 @@ go_jmp: break; /* JMP OFF */ case BPF_JMP | BPF_JA: + case BPF_JMP32 | BPF_JA: { - if (off == 0) + if (BPF_CLASS(code) == BPF_JMP32 && imm != 0) + jmp_offset = bpf2a32_offset(i + imm, i, ctx); + else if (BPF_CLASS(code) == BPF_JMP && off != 0) + jmp_offset = bpf2a32_offset(i + off, i, ctx); + else break; - jmp_offset = bpf2a32_offset(i+off, i, ctx); + check_imm24(jmp_offset); emit(ARM_B(jmp_offset), ctx); break; |