Hello, syzbot tried to test the proposed patch but build/boot failed:
patch is already applied Tested on: commit: 0532a1b0 virt: vbox: Implement passing requestor info to t..git tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git char-misc-linus
compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=1577678b200000
