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| author |   Changli Gao <xiaosuo@gmail.com> | 2010-06-24 16:25:12 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-06-28 23:24:32 -0700 |
| commit | 210d6de78c5d7c785fc532556cea340e517955e1 (patch) | |
| tree | e4bbac89a8bc16154f51ad61e140be1b7bd2b92d /drivers/net | |
| parent | tcp: tso_fragment() might avoid GFP_ATOMIC (diff) | |
| download | linux-dev-210d6de78c5d7c785fc532556cea340e517955e1.tar.xz linux-dev-210d6de78c5d7c785fc532556cea340e517955e1.zip | |
act_mirred: don't clone skb when skb isn't shared
don't clone skb when skb isn't shared
When the tcf_action is TC_ACT_STOLEN, and the skb isn't shared, we don't need
to clone a new skb. As the skb will be freed after this function returns, we
can use it freely once we get a reference to it.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
----
include/net/sch_generic.h | 11 +++++++++--
net/sched/act_mirred.c | 6 +++---
2 files changed, 12 insertions(+), 5 deletions(-)
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
0 files changed, 0 insertions, 0 deletions