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| author |   miod <miod@openbsd.org> | 2013-07-03 19:21:55 +0000 |
|---|---|---|
| committer | miod <miod@openbsd.org> | 2013-07-03 19:21:55 +0000 |
| commit | df4c3990d5a39e1c998aeb85cdf3e77766f0ce93 (patch) | |
| tree | 1b8f9ade90863163d250cb28b550f1b9990f655c | |
| parent | fix: cast void * to char *, fix format args for (u)int64_t, (diff) | |
| download | wireguard-openbsd-df4c3990d5a39e1c998aeb85cdf3e77766f0ce93.tar.xz wireguard-openbsd-df4c3990d5a39e1c998aeb85cdf3e77766f0ce93.zip | |
Do not scribble to a page after uvm_pagefree()'ing it.
| -rw-r--r-- | sys/arch/vax/vax/pmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/vax/vax/pmap.c b/sys/arch/vax/vax/pmap.c index 31dd0ebaa17..d6bc1bd89cb 100644 --- a/sys/arch/vax/vax/pmap.c +++ b/sys/arch/vax/vax/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.57 2013/06/29 13:00:35 miod Exp $ */ +/* $OpenBSD: pmap.c,v 1.58 2013/07/03 19:21:55 miod Exp $ */ /* $NetBSD: pmap.c,v 1.74 1999/11/13 21:32:25 matt Exp $ */ /* * Copyright (c) 1994, 1998, 1999 Ludd, University of Lule}, Sweden. @@ -350,8 +350,8 @@ pmap_decpteref(pmap, pte) #endif if (pmap->pm_refcnt[index] == 0) { paddr = (*kvtopte(pte) & PG_FRAME) << VAX_PGSHIFT; - uvm_pagefree(PHYS_TO_VM_PAGE(paddr)); bzero(kvtopte(pte), sizeof(pt_entry_t) * LTOHPN); + uvm_pagefree(PHYS_TO_VM_PAGE(paddr)); } } |