1 files changed, 6 insertions, 3 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index e886e2f7fa8d..9944c1d9a218 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -474,8 +474,11 @@ static void tcp_rcv_rtt_update(struct tcp_sock *tp, u32 sample, int win_dep)
                 if (!win_dep) {
                         m -= (new_sample >> 3);
                         new_sample += m;
-                } else if (m < new_sample)
-                        new_sample = m << 3;
+                } else {
+                        m <<= 3;
+                        if (m < new_sample)
+                                new_sample = m;
+                }
         } else {
                 /* No previous measure. */
                 new_sample = m << 3;
@@ -5225,7 +5228,7 @@ static int tcp_dma_try_early_copy(struct sock *sk, struct sk_buff *skb,
                 return 0;
 
         if (!tp->ucopy.dma_chan && tp->ucopy.pinned_list)
-                tp->ucopy.dma_chan = dma_find_channel(DMA_MEMCPY);
+                tp->ucopy.dma_chan = net_dma_find_channel();
 
         if (tp->ucopy.dma_chan && skb_csum_unnecessary(skb)) {