diff options
| author | Pravin B Shelar <pshelar@nicira.com> | 2014-12-24 00:20:32 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-12-24 04:57:31 (GMT) |
| commit | 997e068ebc17d8d57e735578df44b6341cd5f2f3 (patch) | |
| tree | 2fc6e7b30a84898baeb28fd3ec783e292541335c /net/openvswitch/vport-vxlan.c | |
| parent | cbe7e76d94f59e89302bd514e4b685e03d1ebbe4 (diff) | |
| download | linux-997e068ebc17d8d57e735578df44b6341cd5f2f3.tar.xz | |
openvswitch: Fix vport_send double free
Today vport-send has complex error handling because it involves
freeing skb and updating stats depending on return value from
vport send implementation.
This can be simplified by delegating responsibility of freeing
skb to the vport implementation for all cases. So that
vport-send needs just update stats.
Fixes: 91b7514cdf ("openvswitch: Unify vport error stats
handling")
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch/vport-vxlan.c')
| -rw-r--r-- | net/openvswitch/vport-vxlan.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c index 38f95a5..d7c46b3 100644 --- a/net/openvswitch/vport-vxlan.c +++ b/net/openvswitch/vport-vxlan.c @@ -187,7 +187,9 @@ static int vxlan_tnl_send(struct vport *vport, struct sk_buff *skb) false); if (err < 0) ip_rt_put(rt); + return err; error: + kfree_skb(skb); return err; } |