Messages in this thread | | | Date | Fri, 27 Apr 2018 13:59:07 -0400 (EDT) | Subject | Re: [net-next] ipv6: sr: Extract the right key values for "seg6_make_flowlabel" | From | David Miller <> |
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From: Ahmed Abdelsalam <amsalam20@gmail.com> Date: Thu, 26 Apr 2018 16:11:11 +0200
> @@ -119,6 +119,9 @@ int seg6_do_srh_encap(struct sk_buff *skb, struct ipv6_sr_hdr *osrh, int proto) > int hdrlen, tot_len, err; > __be32 flowlabel; > > + inner_hdr = ipv6_hdr(skb);
You have to make this assignment after, not before, the skb_cow_header() call. Otherwise this point can be pointing to freed up memory.
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