icmpv6_filter: fix "_hdr" incorrectly being a pointer
"_hdr" should hold the ICMPv6 header while "hdr" is the pointer to it.
This worked by accident.
Signed-off-by: Werner Almesberger <werner@almesberger.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index c45f7a5..164fb5f 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -108,7 +108,7 @@
*/
static int icmpv6_filter(const struct sock *sk, const struct sk_buff *skb)
{
- struct icmp6hdr *_hdr;
+ struct icmp6hdr _hdr;
const struct icmp6hdr *hdr;
hdr = skb_header_pointer(skb, skb_transport_offset(skb),