9p: transfd/p9conn_cancel: drop client lock earlier
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.334 by commit 82825dbf393f7c7979d462f9609a15bde8092b3f. For more details please see the references link.