From b378eb1aa8ec27ff3d9c78606ac8685f546c28ab Mon Sep 17 00:00:00 2001
From: rob-the-dude <43481893+rob-the-dude@users.noreply.github.com>
Date: Sat, 2 May 2020 23:27:22 -0700
Subject: [PATCH] [posix] fix two compile-time errors for macOS utun driver
 (#4921)

---
 src/posix/platform/netif.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/posix/platform/netif.cpp b/src/posix/platform/netif.cpp
index 17e3a33b6..0afb8aef6 100644
--- a/src/posix/platform/netif.cpp
+++ b/src/posix/platform/netif.cpp
@@ -1210,12 +1210,12 @@ static void platformConfigureTunDevice(otInstance *aInstance,
 
     (void)aInstance;
 
-    sTunFd = NonBlockSocketWithCloseExec(PF_SYSTEM, SOCK_DGRAM, SYSPROTO_CONTROL);
+    sTunFd = SocketWithCloseExec(PF_SYSTEM, SOCK_DGRAM, SYSPROTO_CONTROL, kSocketNonBlock);
     VerifyOrDie(sTunFd >= 0, OT_EXIT_ERROR_ERRNO);
 
     memset(&info, 0, sizeof(info));
     strncpy(info.ctl_name, UTUN_CONTROL_NAME, strlen(UTUN_CONTROL_NAME));
-    err = ioctl(fd, CTLIOCGINFO, &info);
+    err = ioctl(sTunFd, CTLIOCGINFO, &info);
     VerifyOrDie(err == 0, OT_EXIT_ERROR_ERRNO);
 
     addr.sc_id      = info.ctl_id;