392 	const skb_frag_t *frag0;  in skb_gro_reset_offset()  local
398 	NAPI_GRO_CB(skb)->frag0 = skb->data;  in skb_gro_reset_offset()
404 	frag0 = &pinfo->frags[0];  in skb_gro_reset_offset()
406 	if (pinfo->nr_frags && skb_frag_page(frag0) &&  in skb_gro_reset_offset()
407 	    !PageHighMem(skb_frag_page(frag0)) &&  in skb_gro_reset_offset()
408 	    (!NET_IP_ALIGN || !((skb_frag_off(frag0) + nhoff) & 3))) {  in skb_gro_reset_offset()
409 		NAPI_GRO_CB(skb)->frag0 = skb_frag_address(frag0);  in skb_gro_reset_offset()
411 						    skb_frag_size(frag0),  in skb_gro_reset_offset()
422 	memcpy(skb_tail_pointer(skb), NAPI_GRO_CB(skb)->frag0, grow);  in gro_pull_from_frag0()
740 		if (NAPI_GRO_CB(skb)->frag0 != skb->data)  in napi_frags_skb()
743 		NAPI_GRO_CB(skb)->frag0 += hlen;  in napi_frags_skb()