tree ce4b8421ef5f853e317c45b2b4cac4ca47e9f9d1
parent 7086e37b89473bbf0175291b5c2305d3caa896b1
author Yang Yingliang <yangyingliang@huawei.com> 1633960160 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1637923720 +0100

usb: host: ohci-tmio: check return value after calling platform_get_resource()

[ Upstream commit 9eff2b2e59fda25051ab36cd1cb5014661df657b ]

It will cause null-ptr-deref if platform_get_resource() returns NULL,
we need check the return value.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20211011134920.118477-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>