net: Loosen constraints for recalculating checksum in skb_segment()

[platform/adaptation/renesas_rcar/renesas_kernel.git] / net / core / skbuff.c

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index af9185d..d629891 100644 (file)
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2853,7 +2853,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features)
                                                 doffset + tnl_hlen);
 
                if (fskb != skb_shinfo(skb)->frag_list)
-                       continue;
+                       goto perform_csum_check;
 
                if (!sg) {
                        nskb->ip_summed = CHECKSUM_NONE;
@@ -2917,6 +2917,7 @@ skip_fraglist:
                nskb->len += nskb->data_len;
                nskb->truesize += nskb->data_len;
 
+perform_csum_check:
                if (!csum) {
                        nskb->csum = skb_checksum(nskb, doffset,
                                                  nskb->len - doffset, 0);