1 files changed, 5 insertions, 0 deletions

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index dbb08140cdc9..6baa6dc1b13b 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1937,6 +1937,11 @@ static int tcp_inq_hint(struct sock *sk)
                 inq = tp->rcv_nxt - tp->copied_seq;
                 release_sock(sk);
         }
+        /* After receiving a FIN, tell the user-space to continue reading
+         * by returning a non-zero inq.
+         */
+        if (inq == 0 && sock_flag(sk, SOCK_DONE))
+                inq = 1;
         return inq;
 }