Commit dac06b32 authored by Alexander Lobakin's avatar Alexander Lobakin Committed by David S. Miller
Browse files

flow_dissector: constify bpf_flow_dissector's data pointers 



BPF Flow dissection programs are read-only and don't touch input
buffers.
Mark 'data' and 'data_end' in struct bpf_flow_dissector as const
in preparation for global input constifying.

Signed-off-by: default avatarAlexander Lobakin <alobakin@pm.me>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3f79eb3c

include/net/flow_dissector.h

+2 −2
Original line number Diff line number Diff line
@@ -368,8 +368,8 @@ static inline void *skb_flow_dissector_target(struct flow_dissector *flow_dissec 
struct bpf_flow_dissector {

	struct bpf_flow_keys	*flow_keys;

	const struct sk_buff	*skb;

	void			*data;

	void			*data_end;

	const void		*data;

	const void		*data_end;

};



static inline void