1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 7c50271ddc30..9a9510acb147 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1627,7 +1627,7 @@ u32 __tcp_select_window(struct sock *sk)
         if (mss > full_space)
                 mss = full_space;
 
-        if (free_space < full_space/2) {
+        if (free_space < (full_space >> 1)) {
                 icsk->icsk_ack.quick = 0;
 
                 if (tcp_memory_pressure)
@@ -1666,7 +1666,7 @@ u32 __tcp_select_window(struct sock *sk)
                 if (window <= free_space - mss || window > free_space)
                         window = (free_space/mss)*mss;
                 else if (mss == full_space &&
-                         free_space > window + full_space/2)
+                         free_space > window + (full_space >> 1))
                         window = free_space;
         }