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#if DIAGNOSTIC panic ---> KASSERT

This commit is contained in:
riastradh 2017-03-18 05:43:16 +00:00
parent 58bda3f99b
commit 5d735856a4
1 changed files with 13 additions and 15 deletions
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28
sys/ufs/lfs/lfs_inode.c
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@ -1,4 +1,4 @@
/* $NetBSD: lfs_inode.c,v 1.150 2017/03/16 01:09:24 maya Exp $ */
/* $NetBSD: lfs_inode.c,v 1.151 2017/03/18 05:43:16 riastradh Exp $ */
/*-
* Copyright (c) 1999, 2000, 2001, 2002, 2003 The NetBSD Foundation, Inc.
@ -60,7 +60,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: lfs_inode.c,v 1.150 2017/03/16 01:09:24 maya Exp $");
__KERNEL_RCSID(0, "$NetBSD: lfs_inode.c,v 1.151 2017/03/18 05:43:16 riastradh Exp $");
#if defined(_KERNEL_OPT)
#include "opt_quota.h"
@ -561,21 +561,19 @@ lfs_truncate(struct vnode *ovp, off_t length, int ioflag, kauth_cred_t cred)
done:
/* Finish segment accounting corrections */
lfs_update_seguse(fs, oip, lastseg, bc);
#ifdef DIAGNOSTIC
for (level = SINGLE; level <= TRIPLE; level++)
if ((newblks[ULFS_NDADDR + level] == 0) !=
(lfs_dino_getib(fs, oip->i_din, level) == 0)) {
panic("lfs itrunc1");
}
KASSERTMSG(((newblks[ULFS_NDADDR + level] == 0) !=
(lfs_dino_getib(fs, oip->i_din, level) == 0)),
"lfs itrunc1");
for (i = 0; i < ULFS_NDADDR; i++)
if ((newblks[i] == 0) !=
(lfs_dino_getdb(fs, oip->i_din, i) == 0)) {
panic("lfs itrunc2");
}
if (length == 0 &&
(!LIST_EMPTY(&ovp->v_cleanblkhd) || !LIST_EMPTY(&ovp->v_dirtyblkhd)))
panic("lfs itrunc3");
#endif /* DIAGNOSTIC */
KASSERTMSG(((newblks[i] == 0) !=
(lfs_dino_getdb(fs, oip->i_din, i) == 0)),
"lfs itrunc2");
KASSERTMSG((length != 0 || LIST_EMPTY(&ovp->v_cleanblkhd)),
"lfs itrunc3a");
KASSERTMSG((length != 0 || LIST_EMPTY(&ovp->v_dirtyblkhd)),
"lfs itrunc3b");
/*
* Put back the real size.
*/