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Don't forget to unmap memory once we're done with it. 

Pointed out by yamt@.
This commit is contained in:
elad 2005-10-05 16:21:46 +00:00
parent 4daa338c1a
commit 314759431d
1 changed files with 3 additions and 2 deletions
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5
sys/kern/kern_verifiedexec.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_verifiedexec.c,v 1.40 2005/10/05 15:59:31 elad Exp $ */ /* $NetBSD: kern_verifiedexec.c,v 1.41 2005/10/05 16:21:46 elad Exp $ */
/*- /*-
* Copyright 2005 Elad Efrat <elad@bsd.org.il> * Copyright 2005 Elad Efrat <elad@bsd.org.il>
@ -30,7 +30,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_verifiedexec.c,v 1.40 2005/10/05 15:59:31 elad Exp $"); __KERNEL_RCSID(0, "$NetBSD: kern_verifiedexec.c,v 1.41 2005/10/05 16:21:46 elad Exp $");
#include "opt_verified_exec.h" #include "opt_verified_exec.h"
@ -540,6 +540,7 @@ veriexec_page_verify(struct veriexec_hash_entry *vhe, struct vattr *va,
(vhe->ops->final)(fp, ctx); (vhe->ops->final)(fp, ctx);
pmap_kremove(kva, PAGE_SIZE); pmap_kremove(kva, PAGE_SIZE);
uvm_unmap(kernel_map, kva, kva + PAGE_SIZE);
error = veriexec_fp_cmp(vhe->ops, page_fp, fp); error = veriexec_fp_cmp(vhe->ops, page_fp, fp);
if (error) { if (error) {