MIPS: bpf: Add SEEN_SKB to flags when looking for the PKT_TYPE
The SKF_AD_PKTTYPE uses the skb pointer so make sure it's in the
flags so it will be initialized in time.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Daniel Borkmann <dborkman@redhat.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Cc: netdev@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7125/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c
index fe5041b..8cae27a 100644
--- a/arch/mips/net/bpf_jit.c
+++ b/arch/mips/net/bpf_jit.c
@@ -1322,6 +1322,8 @@
emit_andi(r_A, r_s0, VLAN_TAG_PRESENT, ctx);
break;
case BPF_ANC | SKF_AD_PKTTYPE:
+ ctx->flags |= SEEN_SKB;
+
off = pkt_type_offset();
if (off < 0)