uinput: preserve the errno before cleaning up

libevdev_uinput_destroy() may/will botch the errno, make sure we save it
before use.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/libevdev/libevdev-uinput.c b/libevdev/libevdev-uinput.c
index 4446b45676938a0350598364432ba8c46c9db4b0..c1b20e0dba77ab16bd776430edb029d5f9ea9a3f 100644 (file)
--- a/libevdev/libevdev-uinput.c
+++ b/libevdev/libevdev-uinput.c
@@ -344,8 +344,9 @@ libevdev_uinput_create_from_device(const struct libevdev *dev, int fd, struct li
        return 0;
 
 error:
+       rc = -errno;
        libevdev_uinput_destroy(new_device);
-       return -errno;
+       return rc;
 }
 
 LIBEVDEV_EXPORT void