1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 47e854fcae24..e22020790709 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -775,7 +775,7 @@ struct sk_buff *sk_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp)
                          * Make sure that we have exactly size bytes
                          * available to the caller, no more, no less.
                          */
-                        skb->avail_size = size;
+                        skb->reserved_tailroom = skb->end - skb->tail - size;
                         return skb;
                 }
                 __kfree_skb(skb);