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Add a few KASSERT() - I have a crash that likely will cause one of them to

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This commit is contained in:
martin 2012-01-17 09:30:16 +00:00
parent 185b329ee7
commit 89eb27aa2c
1 changed files with 10 additions and 5 deletions
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15
sys/fs/puffs/puffs_vnops.c
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@ -1,4 +1,4 @@
/* $NetBSD: puffs_vnops.c,v 1.162 2011/11/18 21:18:50 christos Exp $ */
/* $NetBSD: puffs_vnops.c,v 1.163 2012/01/17 09:30:16 martin Exp $ */
/*
* Copyright (c) 2005, 2006, 2007 Antti Kantee. All Rights Reserved.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: puffs_vnops.c,v 1.162 2011/11/18 21:18:50 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: puffs_vnops.c,v 1.163 2012/01/17 09:30:16 martin Exp $");
#include <sys/param.h>
#include <sys/buf.h>
@ -1356,11 +1356,16 @@ puffs_vnop_fsync(void *v)
off_t a_offhi;
} */ *ap = v;
PUFFS_MSG_VARS(vn, fsync);
struct vnode *vp = ap->a_vp;
struct puffs_node *pn = VPTOPP(vp);
struct puffs_mount *pmp = MPTOPUFFSMP(vp->v_mount);
struct vnode *vp;
struct puffs_node *pn;
struct puffs_mount *pmp;
int error, dofaf;
vp = ap->a_vp;
KASSERT(vp != NULL);
pn = VPTOPP(vp);
KASSERT(pn != NULL);
pmp = MPTOPUFFSMP(vp->v_mount);
if (ap->a_flags & FSYNC_WAIT) {
mutex_enter(&pn->pn_sizemtx);
} else {