Commit b83d50f4 authored by Kuniyuki Iwashima's avatar Kuniyuki Iwashima Committed by Jakub Kicinski
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ipv6: exthdrs: Reload hdr only when needed in ipv6_srh_rcv(). 



We need not reload hdr in ipv6_srh_rcv() unless we call
pskb_expand_head().

Signed-off-by: default avatarKuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 0d2e27b8

net/ipv6/exthdrs.c

+2 −2
Original line number Diff line number Diff line
@@ -440,9 +440,9 @@ static int ipv6_srh_rcv(struct sk_buff *skb) 
			kfree_skb(skb);

			return -1;

		}

	}



		hdr = (struct ipv6_sr_hdr *)skb_transport_header(skb);

	}



	hdr->segments_left--;

	addr = hdr->segments + hdr->segments_left;