diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 2619a61..8a8eecd 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1970,13 +1970,16 @@ static inline int skb_add_data(struct sk_buff *skb,
 }
 
 static inline int skb_can_coalesce(struct sk_buff *skb, int i,
-				   const struct page *page, int off)
+				   const struct page *page,
+				   const struct skb_frag_destructor *destroy,
+				   int off)
 {
 	if (i) {
 		const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
 
 		return page == skb_frag_page(frag) &&
-		       off == frag->page_offset + skb_frag_size(frag);
+		       off == frag->page_offset + skb_frag_size(frag) && 
+		       frag->page.destructor == destroy;
 	}
 	return 0;
 }
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 8b46cad..425cd5a 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2276,6 +2276,7 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
 	 */
 	if (!to ||
 	    !skb_can_coalesce(tgt, to, skb_frag_page(fragfrom),
+			      fragfrom->page.destructor,
 			      fragfrom->page_offset)) {
 		merge = -1;
 	} else {
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 0bc95f3..3252e06 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1229,7 +1229,7 @@ ssize_t	ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
 		i = skb_shinfo(skb)->nr_frags;
 		if (len > size)
 			len = size;
-		if (skb_can_coalesce(skb, i, page, offset)) {
+		if (skb_can_coalesce(skb, i, page, NULL, offset)) {
 			skb_frag_size_add(&skb_shinfo(skb)->frags[i-1], len);
 		} else if (i < MAX_SKB_FRAGS) {
 			get_page(page);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 34f5db1..018de0c 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -804,7 +804,7 @@ new_segment:
 			copy = size;
 
 		i = skb_shinfo(skb)->nr_frags;
-		can_coalesce = skb_can_coalesce(skb, i, page, offset);
+		can_coalesce = skb_can_coalesce(skb, i, page, NULL, offset);
 		if (!can_coalesce && i >= MAX_SKB_FRAGS) {
 			tcp_mark_push(tp, skb);
 			goto new_segment;
@@ -1008,7 +1008,7 @@ new_segment:
 				struct page *page = TCP_PAGE(sk);
 				int off = TCP_OFF(sk);
 
-				if (skb_can_coalesce(skb, i, page, off) &&
+				if (skb_can_coalesce(skb, i, page, NULL, off) &&
 				    off != PAGE_SIZE) {
 					/* We can extend the last page
 					 * fragment. */