diff options
| -rw-r--r-- | arch/powerpc/net/bpf_jit_comp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index 892167b0a4b..82e82cadcde 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -394,10 +394,12 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image, PPC_LHZ_OFFS(r_A, r_skb, offsetof(struct sk_buff, vlan_tci)); - if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) + if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) { PPC_ANDI(r_A, r_A, ~VLAN_TAG_PRESENT); - else + } else { PPC_ANDI(r_A, r_A, VLAN_TAG_PRESENT); + PPC_SRWI(r_A, r_A, 12); + } break; case BPF_ANC | SKF_AD_QUEUE: BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, |