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Zero struct knote on allocation. This makes the code less prone

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to errors.

OK deraadt@, cheloha@, anton@
This commit is contained in:
visa
2020-02-09 14:09:08 +00:00
parent bc6981631b
commit b3424cb6ba
1 changed files with 2 additions and 2 deletions
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4
sys/kern/kern_event.c
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@@ -1,4 +1,4 @@
/* $OpenBSD: kern_event.c,v 1.122 2020/02/05 17:03:13 visa Exp $ */
/* $OpenBSD: kern_event.c,v 1.123 2020/02/09 14:09:08 visa Exp $ */
/*-
* Copyright (c) 1999,2000,2001 Jonathan Lemon <jlemon@FreeBSD.org>
@@ -686,7 +686,7 @@ kqueue_register(struct kqueue *kq, struct kevent *kev, struct proc *p)
}
if (kev->flags & EV_ADD)
newkn = pool_get(&knote_pool, PR_WAITOK);
newkn = pool_get(&knote_pool, PR_WAITOK | PR_ZERO);
again:
if (fops->f_isfd) {