diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/filter.c | 4 | ||||
| -rw-r--r-- | net/core/flow_dissector.c | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index db2ee8c7e1bd..08491b3b8742 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -458,6 +458,10 @@ do_pass: convert_bpf_extensions(fp, &insn)) break; + if (fp->code == (BPF_ALU | BPF_DIV | BPF_X) || + fp->code == (BPF_ALU | BPF_MOD | BPF_X)) + *insn++ = BPF_MOV32_REG(BPF_REG_X, BPF_REG_X); + *insn = BPF_RAW_INSN(fp->code, BPF_REG_A, BPF_REG_X, 0, fp->k); break; diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 02db7b122a73..559db9ea8d86 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -1031,8 +1031,8 @@ ip_proto_again: out_good: ret = true; - key_control->thoff = (u16)nhoff; out: + key_control->thoff = min_t(u16, nhoff, skb ? skb->len : hlen); key_basic->n_proto = proto; key_basic->ip_proto = ip_proto; @@ -1040,7 +1040,6 @@ out: out_bad: ret = false; - key_control->thoff = min_t(u16, nhoff, skb ? skb->len : hlen); goto out; } EXPORT_SYMBOL(__skb_flow_dissect); |