+ /* Linearize if it's not GSO */
+ if (skb_is_nonlinear(chunk->skb)) {
+ if (skb_linearize(chunk->skb)) {
+ __SCTP_INC_STATS(dev_net(chunk->skb->dev), SCTP_MIB_IN_PKT_DISCARDS);
+ sctp_chunk_free(chunk);
+ goto next_chunk;
+ }
+
+ /* Update sctp_hdr as it probably changed */
+ chunk->sctp_hdr = sctp_hdr(chunk->skb);
+ }
+
+ queue->in_progress = chunk;
+