~skb->csum);
}
} else {
+ int err;
+
/* Add vlan header */
/* Set up checksumming pointers for checksum-deferred packets
* when we send the packet out on the wire, and it will fail at
* that point because skb_checksum_setup() will not look inside
* an 802.1Q header. */
- vswitch_skb_checksum_setup(skb);
+ err = vswitch_skb_checksum_setup(skb);
+ if (unlikely(err)) {
+ kfree_skb(skb);
+ return ERR_PTR(err);
+ }
/* GSO is not implemented for packets with an 802.1Q header, so
* we have to do segmentation before we add that header.
* then freeing the original skbuff is wasteful. So the following code
* is slightly obscure just to avoid that. */
int prev_port = -1;
+ u32 priority = skb->priority;
int err;
if (dp->sflow_probability) {
case ODPAT_SET_TP_DST:
skb = set_tp_port(skb, key, &a->tp_port, gfp);
break;
+
+ case ODPAT_SET_PRIORITY:
+ skb->priority = a->priority.priority;
+ break;
+
+ case ODPAT_POP_PRIORITY:
+ skb->priority = priority;
+ break;
}
if (!skb)
return -ENOMEM;