--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
-@@ -220,7 +220,7 @@ struct sk_buff *tcp_gro_receive(struct l
+@@ -60,7 +60,7 @@ static struct sk_buff *__tcpv4_gso_segme
+ th2 = tcp_hdr(seg->next);
+ iph2 = ip_hdr(seg->next);
- th2 = tcp_hdr(p);
+- if (!(*(u32 *)&th->source ^ *(u32 *)&th2->source) &&
++ if (!(net_hdr_word(&th->source) ^ net_hdr_word(&th2->source)) &&
+ iph->daddr == iph2->daddr && iph->saddr == iph2->saddr)
+ return segs;
+
+@@ -252,7 +252,7 @@ struct sk_buff *tcp_gro_lookup(struct li
+ continue;
+ th2 = tcp_hdr(p);
- if (*(u32 *)&th->source ^ *(u32 *)&th2->source) {
+ if (net_hdr_word(&th->source) ^ net_hdr_word(&th2->source)) {
NAPI_GRO_CB(p)->same_flow = 0;
continue;
}
-@@ -238,8 +238,8 @@ found:
+@@ -318,8 +318,8 @@ struct sk_buff *tcp_gro_receive(struct l
~(TCP_FLAG_CWR | TCP_FLAG_FIN | TCP_FLAG_PSH));
flush |= (__force int)(th->ack_seq ^ th2->ack_seq);
for (i = sizeof(*th); i < thlen; i += 4)