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If we brelse ibp, set ibp to NULL, to avoid reusing it later in balloc()

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or in our code at the next iteration.
Coverity ID 2706
This commit is contained in:
bouyer 2006-04-10 21:50:18 +00:00
parent 07ebfab840
commit a4181a9049
1 changed files with 5 additions and 3 deletions
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8
sys/ufs/ffs/ffs_snapshot.c
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@ -1,4 +1,4 @@
/* $NetBSD: ffs_snapshot.c,v 1.25 2006/03/17 23:29:12 christos Exp $ */
/* $NetBSD: ffs_snapshot.c,v 1.26 2006/04/10 21:50:18 bouyer Exp $ */
/*
* Copyright 2000 Marshall Kirk McKusick. All Rights Reserved.
@ -38,7 +38,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ffs_snapshot.c,v 1.25 2006/03/17 23:29:12 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: ffs_snapshot.c,v 1.26 2006/04/10 21:50:18 bouyer Exp $");
#if defined(_KERNEL_OPT)
#include "opt_ffs.h"
@ -1539,8 +1539,10 @@ retry:
* (default), or does not care about the block,
* it is not needed.
*/
if (lbn >= NDADDR)
if (lbn >= NDADDR) {
brelse(ibp);
ibp = NULL;
}
continue;
}
/*