X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=net%2Fopenvswitch%2Fdatapath.c;h=deadfdab1bc384c858642e176d690bcf62a103c0;hb=9207f9d45b0ad071baa128e846d7e7ed85016df3;hp=91a8b004dc510272e6ab09c22ccea821cb62ac49;hpb=5d19c619ab3f0551864684f09c2a2f22ee972bef;p=mirror_ubuntu-bionic-kernel.git

diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 91a8b004dc51..deadfdab1bc3 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -336,12 +336,10 @@ static int queue_gso_packets(struct datapath *dp, struct sk_buff *skb,
 	unsigned short gso_type = skb_shinfo(skb)->gso_type;
 	struct sw_flow_key later_key;
 	struct sk_buff *segs, *nskb;
-	struct ovs_skb_cb ovs_cb;
 	int err;
 
-	ovs_cb = *OVS_CB(skb);
+	BUILD_BUG_ON(sizeof(*OVS_CB(skb)) > SKB_SGO_CB_OFFSET);
 	segs = __skb_gso_segment(skb, NETIF_F_SG, false);
-	*OVS_CB(skb) = ovs_cb;
 	if (IS_ERR(segs))
 		return PTR_ERR(segs);
 	if (segs == NULL)
@@ -359,7 +357,6 @@ static int queue_gso_packets(struct datapath *dp, struct sk_buff *skb,
 	/* Queue all of the segments. */
 	skb = segs;
 	do {
-		*OVS_CB(skb) = ovs_cb;
 		if (gso_type & SKB_GSO_UDP && skb != segs)
 			key = &later_key;