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-rw-r--r--net/mptcp/options.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index 82a37cc26776..8fec3dabe109 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -880,8 +880,7 @@ static void ack_update_msk(struct mptcp_sock *msk,
msk->wnd_end = new_wnd_end;
/* this assumes mptcp_incoming_options() is invoked after tcp_ack() */
- if (after64(msk->wnd_end, READ_ONCE(msk->snd_nxt)) &&
- sk_stream_memory_free(ssk))
+ if (after64(msk->wnd_end, READ_ONCE(msk->snd_nxt)))
__mptcp_check_push(sk, ssk);
if (after64(new_snd_una, old_snd_una)) {