diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2014-07-28 17:04:15 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2014-07-28 17:04:15 +0200 |
| commit | 565f46dc4d0c12dda1353dbd76314614c7069c20 (patch) | |
| tree | a9e933f56e4f935bc3bb6b0d270b6be789fed6a9 /arch/powerpc/net/bpf_jit_comp.c | |
| parent | 4fd1f229c2bc39b7f35f2a9f9fb9892f2d665359 (diff) | |
| parent | 9a3c4145af32125c5ee39c0272662b47307a8323 (diff) | |
Merge tag 'v3.16-rc6' into next/dt
Update to Linux 3.16-rc6 as a dependency for the broadcom changes.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/powerpc/net/bpf_jit_comp.c')
| -rw-r--r-- | arch/powerpc/net/bpf_jit_comp.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index 6dcdadefd8d0..82e82cadcde5 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -390,12 +390,16 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image, case BPF_ANC | SKF_AD_VLAN_TAG: case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT: BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, vlan_tci) != 2); + BUILD_BUG_ON(VLAN_TAG_PRESENT != 0x1000); + PPC_LHZ_OFFS(r_A, r_skb, offsetof(struct sk_buff, vlan_tci)); - if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) - PPC_ANDI(r_A, r_A, VLAN_VID_MASK); - else + if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) { + PPC_ANDI(r_A, r_A, ~VLAN_TAG_PRESENT); + } 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, |