diff options
| -rw-r--r-- | src/vnet/tcp/tcp_output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c index 2f728cc7333..5a5c7fe4b8b 100644 --- a/src/vnet/tcp/tcp_output.c +++ b/src/vnet/tcp/tcp_output.c @@ -172,7 +172,7 @@ tcp_update_rcv_wnd (tcp_connection_t * tc) /* Make sure we have a multiple of rcv_wscale */ if (wnd && tc->rcv_wscale) { - wnd &= ~(1 << tc->rcv_wscale); + wnd &= ~((1 << tc->rcv_wscale) - 1); if (wnd == 0) wnd = 1 << tc->rcv_wscale; } |