CVSROOT:        /cvs
Module name:    src
Changes by:     an...@cvs.openbsd.org   2019/08/15 01:29:21

Modified files:
        sys/kern       : kern_acct.c 

Log message:
Serialize access to the vnode pointers associated with acct(2) system
accounting. Prevents a race where the acct thread and the acct(2)
syscall both tries to close a vnode.

ok visa@

Reported-by: syzbot+bf2ac4d4fa9ee9290...@syzkaller.appspotmail.com

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