commit cf533ea53ebfae41be15b103d78e7ebec30b9969
author Eric Dumazet <eric.dumazet@gmail.com> Fri Oct 21 05:22:42 2011 -0400
committer David S. Miller <davem@davemloft.net> Fri Oct 21 05:22:42 2011 -0400
tree 51ed3c69f4a15117fefe5cbd291a75010beb0f4b
parent f04565ddf52e401880f8ba51de0dff8ba51c99fd

tcp: add const qualifiers where possible

Adding const qualifiers to pointers can ease code review, and spot some
bugs. It might allow compiler to optimize code further.

For example, is it legal to temporary write a null cksum into tcphdr
in tcp_md5_hash_header() ? I am afraid a sniffer could catch the
temporary null value...

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>