usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc()
authorLiang He <windhl@126.com>
Wed, 13 Jul 2022 12:05:28 +0000 (20:05 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 14 Jul 2022 14:10:12 +0000 (16:10 +0200)
commit220fafb4ed04187e9c17be4152da5a7f2ffbdd8c
tree5a9016e3e92f6552200db9b13cc0e4a0267efd43
parentefa2bebf2a9fde638644d6fb0fb776345ac6fcc1
usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc()

We should call of_node_put() for the reference returned by
of_get_child_by_name() which has increased the refcount.

Fixes: 30d2617fd7ed ("usb: gadget: aspeed: allow to set usb strings in device tree")
Signed-off-by: Liang He <windhl@126.com>
Link: https://lore.kernel.org/r/20220713120528.368168-1-windhl@126.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/udc/aspeed-vhub/hub.c