tree f4b8561387b34fd4eec9b8a2d599937b2375d741
parent e072b3fad5f3915102c94628b4971f52ff99dd05
author Eric Dumazet <edumazet@google.com> 1335690502 +0000
committer David S. Miller <davem@davemloft.net> 1335894048 -0400

netem: fix possible skb leak

skb_checksum_help(skb) can return an error, we must free skb in this
case. qdisc_drop(skb, sch) can also be feeded with a NULL skb (if
skb_unshare() failed), so lets use this generic helper.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>