tree 43f6880f06f781f2fa10ee54be32c426f9b58620
parent f2f872f9272a79a1048877ea14c15576f46c225e
author Eric Dumazet <edumazet@google.com> 1375225875 -0700
committer David S. Miller <davem@davemloft.net> 1375309448 -0700

net: skb_orphan() changes

It is illegal to set skb->sk without corresponding destructor.

Its therefore safe for skb_orphan() to not clear skb->sk if
skb->destructor is not set.

Also avoid clearing skb->destructor if already NULL.

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