1 files changed, 6 insertions, 3 deletions
diff --git a/chardev/char-serial.c b/chardev/char-serial.c
index 0a68b4b..4c6ca71 100644
--- a/chardev/char-serial.c
+++ b/chardev/char-serial.c
@@ -271,13 +271,16 @@ static void qmp_chardev_open_serial(Chardev *chr,
     if (fd < 0) {
         return;
     }
-    if (!g_unix_set_fd_nonblocking(fd, true, NULL)) {
-        error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+    if (!qemu_set_blocking(fd, false, errp)) {
+        close(fd);
         return;
     }
     tty_serial_init(fd, 115200, 'N', 8, 1);
 
-    qemu_chr_open_fd(chr, fd, fd);
+    if (!qemu_chr_open_fd(chr, fd, fd, errp)) {
+        close(fd);
+        return;
+    }
 }
 #endif /* __linux__ || __sun__ */