1 files changed, 3 insertions, 6 deletions

diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 9d9e04344c77..e4fe9ee484dd 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -479,12 +479,9 @@ static void ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
         /* Point into the IP datagram 'data' part. */
         if (!pskb_pull(skb, (u8 *) (fhdr + 1) - skb->data))
                 goto err;
-        if (end-offset < skb->len) {
-                if (pskb_trim(skb, end - offset))
-                        goto err;
-                if (skb->ip_summed != CHECKSUM_UNNECESSARY)
-                        skb->ip_summed = CHECKSUM_NONE;
-        }
+        
+        if (pskb_trim_rcsum(skb, end - offset))
+                goto err;
 
         /* Find out which fragments are in front and at the back of us
          * in the chain of fragments so far.  We must know where to put