Input: handle errors from input_register_device in drivers/macintosh
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c
index 5066e7a..1c7d6f2 100644
--- a/drivers/macintosh/adbhid.c
+++ b/drivers/macintosh/adbhid.c
@@ -689,7 +689,6 @@
if (!hid || !input_dev) {
err = -ENOMEM;
goto fail;
-
}
sprintf(hid->phys, "adb%d:%d.%02x/input", id, default_id, original_handler_id);
@@ -807,7 +806,9 @@
input_dev->keycode = hid->keycode;
- input_register_device(input_dev);
+ err = input_register_device(input_dev);
+ if (err)
+ goto fail;
if (default_id == ADB_KEYBOARD) {
/* HACK WARNING!! This should go away as soon there is an utility
@@ -820,7 +821,10 @@
return 0;
fail: input_free_device(input_dev);
- kfree(hid);
+ if (hid) {
+ kfree(hid->keycode);
+ kfree(hid);
+ }
adbhid[id] = NULL;
return err;
}