diff options
Diffstat (limited to 'net/core/flow_dissector.c')
| -rw-r--r-- | net/core/flow_dissector.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 22e4dffa0c8b..476e5dda59e1 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -394,9 +394,11 @@ ip_proto_again: opthdr = __skb_header_pointer(skb, nhoff, sizeof(_opthdr), data, hlen, &_opthdr); + if (!opthdr) + return false; - ip_proto = _opthdr[0]; - nhoff += (_opthdr[1] + 1) << 3; + ip_proto = opthdr[0]; + nhoff += (opthdr[1] + 1) << 3; goto ip_proto_again; } |