In the process of NBD equipment pressurization, executing QEMU NBD will lead to the failure of IO distribution and go to NBD_ Out process of trip(). If two or more IO go to the out process, client NBD will release in nbd_request_put(). The user after free problem that is read again in close(). Through the NBD_ Save the value of client > closing before the out process in trip to solve the use after free problem. Signed-off-by: wangjian161 <wangjian161@huawei.com>
Description
No description provided
Languages
Markdown
100%