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authorLi RongQing <lirongqing@baidu.com>2018-11-08 20:40:20 +0800
committerDavid S. Miller <davem@davemloft.net>2018-11-08 17:14:59 -0800
commit04087d9a89bef97998c71c21e3ecfca0cc7c52f3 (patch)
tree4f03817172a8888238e20f18b62ba82774ad22c2 /net/openvswitch
parent20da4ef91cb9335d7dcef6f1546dc31c455081f2 (diff)
downloadlinux-04087d9a89bef97998c71c21e3ecfca0cc7c52f3.tar.bz2
openvswitch: remove BUG_ON from get_dpdev
if local is NULL pointer, and the following access of local's dev will trigger panic, which is same as BUG_ON Signed-off-by: Li RongQing <lirongqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/vport-netdev.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c
index 2e5e7a41d8ef..9bec22e3e9e8 100644
--- a/net/openvswitch/vport-netdev.c
+++ b/net/openvswitch/vport-netdev.c
@@ -84,7 +84,6 @@ static struct net_device *get_dpdev(const struct datapath *dp)
struct vport *local;
local = ovs_vport_ovsl(dp, OVSP_LOCAL);
- BUG_ON(!local);
return local->dev;
}