ipv6_rthdr_rcv() pulls these data
- Segment Routing Header : 8
- Hdr Ext Len : skb_transport_header(skb)[1] << 3
needed by ipv6_srh_rcv(), so pskb_pull() in ipv6_srh_rcv() never
fails and can be replaced with skb_pull().
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
skb_postpull_rcsum(skb, skb_network_header(skb),
skb_network_header_len(skb));
-
- if (!pskb_pull(skb, offset)) {
- kfree_skb(skb);
- return -1;
- }
+ skb_pull(skb, offset);
skb_postpull_rcsum(skb, skb_transport_header(skb),
offset);