1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 603e770d59b3..f7567a3698eb 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -868,7 +868,7 @@ struct sk_buff *sk_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp,
         if (likely(!size)) {
                 skb = sk->sk_tx_skb_cache;
                 if (skb && !skb_cloned(skb)) {
-                        skb->truesize -= skb->data_len;
+                        skb->truesize = SKB_TRUESIZE(skb_end_offset(skb));
                         sk->sk_tx_skb_cache = NULL;
                         pskb_trim(skb, 0);
                         INIT_LIST_HEAD(&skb->tcp_tsorted_anchor);