tree 773d64817eccc3a2453a6804e5540bcbb6b6907c
parent a729e83ad6f6de2cf11c0da4a5a7c0b3924d8335
author Eric Dumazet <edumazet@google.com> 1382127207 -0700
committer David S. Miller <davem@davemloft.net> 1382224316 -0400

ipv4: gso: send_check() & segment() cleanups

inet_gso_segment() and inet_gso_send_check() are called by
skb_mac_gso_segment() under rcu lock, no need to use
rcu_read_lock() / rcu_read_unlock()

Avoid calling ip_hdr() twice per function.

We can use ip_send_check() helper.

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