1 files changed, 15 insertions, 8 deletions

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 37317ffec146..40796b8bf820 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -356,6 +356,8 @@ static void *__netdev_alloc_frag(unsigned int fragsz, gfp_t gfp_mask)
  */
 void *netdev_alloc_frag(unsigned int fragsz)
 {
+	fragsz = SKB_DATA_ALIGN(fragsz);
+
 	return __netdev_alloc_frag(fragsz, GFP_ATOMIC);
 }
 EXPORT_SYMBOL(netdev_alloc_frag);
@@ -369,6 +371,8 @@ static void *__napi_alloc_frag(unsigned int fragsz, gfp_t gfp_mask)
 
 void *napi_alloc_frag(unsigned int fragsz)
 {
+	fragsz = SKB_DATA_ALIGN(fragsz);
+
 	return __napi_alloc_frag(fragsz, GFP_ATOMIC);
 }
 EXPORT_SYMBOL(napi_alloc_frag);
@@ -3797,7 +3801,7 @@ int skb_gro_receive(struct sk_buff *p, struct sk_buff *skb)
 	unsigned int delta_truesize;
 	struct sk_buff *lp;
 
-	if (unlikely(p->len + len >= 65536))
+	if (unlikely(p->len + len >= 65536 || NAPI_GRO_CB(skb)->flush))
 		return -E2BIG;
 
 	lp = NAPI_GRO_CB(p)->last;
@@ -5079,7 +5083,8 @@ EXPORT_SYMBOL_GPL(skb_gso_validate_mac_len);
 
 static struct sk_buff *skb_reorder_vlan_header(struct sk_buff *skb)
 {
-	int mac_len;
+	int mac_len, meta_len;
+	void *meta;
 
 	if (skb_cow(skb, skb_headroom(skb)) < 0) {
 		kfree_skb(skb);
@@ -5091,6 +5096,13 @@ static struct sk_buff *skb_reorder_vlan_header(struct sk_buff *skb)
 		memmove(skb_mac_header(skb) + VLAN_HLEN, skb_mac_header(skb),
 			mac_len - VLAN_HLEN - ETH_TLEN);
 	}
+
+	meta_len = skb_metadata_len(skb);
+	if (meta_len) {
+		meta = skb_metadata_end(skb) - meta_len;
+		memmove(meta + VLAN_HLEN, meta, meta_len);
+	}
+
 	skb->mac_header += VLAN_HLEN;
 	return skb;
 }
@@ -5270,7 +5282,6 @@ struct sk_buff *alloc_skb_with_frags(unsigned long header_len,
 	unsigned long chunk;
 	struct sk_buff *skb;
 	struct page *page;
-	gfp_t gfp_head;
 	int i;
 
 	*errcode = -EMSGSIZE;
@@ -5280,12 +5291,8 @@ struct sk_buff *alloc_skb_with_frags(unsigned long header_len,
 	if (npages > MAX_SKB_FRAGS)
 		return NULL;
 
-	gfp_head = gfp_mask;
-	if (gfp_head & __GFP_DIRECT_RECLAIM)
-		gfp_head |= __GFP_RETRY_MAYFAIL;
-
 	*errcode = -ENOBUFS;
-	skb = alloc_skb(header_len, gfp_head);
+	skb = alloc_skb(header_len, gfp_mask);
 	if (!skb)
 		return NULL;