diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index aa39a69..40a41f0 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -261,7 +261,7 @@
 	}
 
 out:
-	if (tcp_memory_pressure)
+	if (sk_under_memory_pressure(sk))
 		sk_mem_reclaim(sk);
 out_unlock:
 	bh_unlock_sock(sk);