sctp: load transport header after sk_filter
Do not cache pointers into the skb linear segment across sk_filter. The function call can trigger pskb_expand_head. Signed-off-by:Willem de Bruijn <willemb@google.com> Acked-by:
Daniel Borkmann <daniel@iogearbox.net> Acked-by:
Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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