1 files changed, 6 insertions, 3 deletions

diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index cfeb3f4a44af..f180813ce2c7 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -11,10 +11,8 @@
 #include <termios.h>
 #include <sys/ioctl.h>
 #include "chan_user.h"
-#include "kern_constants.h"
 #include "os.h"
 #include "um_malloc.h"
-#include "user.h"
 
 void generic_close(int fd, void *unused)
 {
@@ -283,7 +281,12 @@ void register_winch(int fd, struct tty_struct *tty)
                 return;
 
         pid = tcgetpgrp(fd);
-        if (!is_skas_winch(pid, fd, tty) && (pid == -1)) {
+        if (is_skas_winch(pid, fd, tty)) {
+                register_winch_irq(-1, fd, -1, tty, 0);
+                return;
+        }
+
+        if (pid == -1) {
                 thread = winch_tramp(fd, tty, &thread_fd, &stack);
                 if (thread < 0)
                         return;