Hi Markus. I don't need to add Fix tag to view the code. ________________________________________ 发件人: Markus Elfring <Markus.Elfring@xxxxxx> 发送时间: 2020年6月5日 16:57 收件人: Zhang, Qiang; linux-usb@xxxxxxxxxxxxxxx 抄送: kernel-janitors@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Alan Stern; Felipe Balbi; Greg Kroah-Hartman; Kyungtae Kim 主题: Re: [PATCH] usb: gadget: function: printer: Fix use-after-free in __lock_acquire() > Fix this by increase object reference count. I find this description incomplete according to the proposed changes. Would you like to add the tag “Fixes” to the commit message? Regards, Markus