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Destroy ovm_hashlock before freeing.

This commit is contained in:
ad 2007-12-08 15:12:15 +00:00
parent 0444cfe507
commit 7c9b007bbc
1 changed files with 3 additions and 2 deletions
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5
sys/miscfs/overlay/overlay_vfsops.c
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@ -1,4 +1,4 @@
/* $NetBSD: overlay_vfsops.c,v 1.45 2007/11/26 19:02:15 pooka Exp $ */
/* $NetBSD: overlay_vfsops.c,v 1.46 2007/12/08 15:12:15 ad Exp $ */
/*
* Copyright (c) 1999, 2000 National Aeronautics & Space Administration
@ -74,7 +74,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: overlay_vfsops.c,v 1.45 2007/11/26 19:02:15 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: overlay_vfsops.c,v 1.46 2007/12/08 15:12:15 ad Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -230,6 +230,7 @@ ov_unmount(struct mount *mp, int mntflags)
/*
* Finally, throw away the overlay_mount structure
*/
mutex_destroy(&((struct overlay_mount *)mp->mnt_data)->ovm_hashlock);
free(mp->mnt_data, M_UFSMNT); /* XXX */
mp->mnt_data = 0;
return 0;