1 files changed, 7 insertions, 6 deletions

diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c
index 5c5964962d0c..bc68da38ea86 100644
--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
@@ -90,12 +90,6 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
                 goto out;
         }
 
-        /* GSO partial only requires splitting the frame into an MSS
-         * multiple and possibly a remainder.  So update the mss now.
-         */
-        if (features & NETIF_F_GSO_PARTIAL)
-                mss = skb->len - (skb->len % mss);
-
         copy_destructor = gso_skb->destructor == tcp_wfree;
         ooo_okay = gso_skb->ooo_okay;
         /* All segments but the first should have ooo_okay cleared */
@@ -108,6 +102,13 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
         /* Only first segment might have ooo_okay set */
         segs->ooo_okay = ooo_okay;
 
+        /* GSO partial and frag_list segmentation only requires splitting
+         * the frame into an MSS multiple and possibly a remainder, both
+         * cases return a GSO skb. So update the mss now.
+         */
+        if (skb_is_gso(segs))
+                mss *= skb_shinfo(segs)->gso_segs;
+
         delta = htonl(oldlen + (thlen + mss));
 
         skb = segs;