diff --git a/include/net/tcp.h b/include/net/tcp.h index 444762485615a7990bc30d7ddb2cee09236a16a1..f5128bc28bb788a4a71a3c840f1b07bccfa95526 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1380,8 +1380,13 @@ static inline int tcp_full_space(const struct sock *sk) */ static inline bool tcp_rmem_pressure(const struct sock *sk) { - int rcvbuf = READ_ONCE(sk->sk_rcvbuf); - int threshold = rcvbuf - (rcvbuf >> 3); + int rcvbuf, threshold; + + if (tcp_under_memory_pressure(sk)) + return true; + + rcvbuf = READ_ONCE(sk->sk_rcvbuf); + threshold = rcvbuf - (rcvbuf >> 3); return atomic_read(&sk->sk_rmem_alloc) > threshold; }