Re: possible deadlock in acct_pin_kill

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger  
crash:

Reported-and-tested-by:  
syzbot+2a73a6ea9507b7112141@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         6c66f635 kernel/acct.c: fix locking order when switching a..
git tree:       https://github.com/amir73il/linux.git acct_pin_kill_deadlock
kernel config:  https://syzkaller.appspot.com/x/.config?x=bd771c0a1616f2b7
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)

Note: testing is done by a robot and is best-effort only.