tree 0389be795b0ebd8c75992eedf511e2346cfbf10f
parent 90ba9b1986b5ac4b2d184575847147ea7c4280a2
author Eric Dumazet <edumazet@google.com> 1338755601 +0000
committer David S. Miller <davem@davemloft.net> 1338823659 -0400

tcp: tcp_make_synack() consumes dst parameter

tcp_make_synack() clones the dst, and callers release it.

We can avoid two atomic operations per SYNACK if tcp_make_synack()
consumes dst instead of cloning it.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>