flow_dissector: constify raw input data argument
authorAlexander Lobakin <alobakin@pm.me>
Sun, 14 Mar 2021 11:11:23 +0000 (11:11 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sun, 14 Mar 2021 21:46:32 +0000 (14:46 -0700)
commitf96533cded173b3b019001a505a746c3cd8fc323
treed9b1d54e6200be75a51ff932dafc4ae58eb89c0b
parente3305138da47f0ae2241e5daa18af276e1e54457
flow_dissector: constify raw input data argument

Flow Dissector code never modifies the input buffer, neither skb nor
raw data.
Make 'data' argument const for all of the Flow dissector's functions.

Signed-off-by: Alexander Lobakin <alobakin@pm.me>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/skbuff.h
include/net/flow_dissector.h
net/core/flow_dissector.c