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Check for NULL before calling free as the kernel free doesn't handle it.

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This commit is contained in:
joerg 2008-11-18 18:54:39 +00:00
parent 82f0028b4e
commit 2e2e65b3b8
1 changed files with 6 additions and 4 deletions
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10
sys/kern/vfs_wapbl.c
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@ -1,4 +1,4 @@
/* $NetBSD: vfs_wapbl.c,v 1.11 2008/11/18 13:29:34 joerg Exp $ */
/* $NetBSD: vfs_wapbl.c,v 1.12 2008/11/18 18:54:39 joerg Exp $ */
/*-
* Copyright (c) 2003,2008 The NetBSD Foundation, Inc.
@ -36,7 +36,7 @@
#define WAPBL_INTERNAL
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: vfs_wapbl.c,v 1.11 2008/11/18 13:29:34 joerg Exp $");
__KERNEL_RCSID(0, "$NetBSD: vfs_wapbl.c,v 1.12 2008/11/18 18:54:39 joerg Exp $");
#include <sys/param.h>
@ -2469,8 +2469,10 @@ wapbl_replay_process_inodes(struct wapbl_replay *wr, off_t oldoff, off_t newoff)
if (wc->wc_clear) {
wr->wr_inodestail = oldoff;
wr->wr_inodescnt = 0;
wapbl_free(wr->wr_inodes);
wr->wr_inodes = NULL;
if (wr->wr_inodes != NULL) {
wapbl_free(wr->wr_inodes);
wr->wr_inodes = NULL;
}
}
wr->wr_inodeshead = newoff;
if (wc->wc_inocnt == 0)