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Debug nits from Brett Lymn: 

- The fingerprint should be printed before we increment the pointer.
  - Add missing index increment.
This commit is contained in:
elad 2005-10-12 14:26:47 +00:00
parent e01d132d97
commit d4a8a9ec63
1 changed files with 6 additions and 4 deletions
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10
sys/kern/kern_verifiedexec.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_verifiedexec.c,v 1.44 2005/10/11 23:59:40 elad Exp $ */
/* $NetBSD: kern_verifiedexec.c,v 1.45 2005/10/12 14:26:47 elad Exp $ */
/*-
* Copyright 2005 Elad Efrat <elad@bsd.org.il>
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_verifiedexec.c,v 1.44 2005/10/11 23:59:40 elad Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_verifiedexec.c,v 1.45 2005/10/12 14:26:47 elad Exp $");
#include "opt_verified_exec.h"
@ -234,7 +234,6 @@ veriexec_fp_calc(struct proc *p, struct vnode *vp,
page_ctx = NULL;
page_fp = NULL;
npages = 0;
pagen = 0;
if (do_perpage) {
npages = (size >> PAGE_SHIFT) + 1;
page_fp = (u_char *) malloc(vhe->ops->hash_len * npages,
@ -248,6 +247,7 @@ veriexec_fp_calc(struct proc *p, struct vnode *vp,
len = 0;
error = 0;
pagen = 0;
for (offset = 0; offset < size; offset += PAGE_SIZE) {
len = ((size - offset) < PAGE_SIZE) ? (size - offset)
: PAGE_SIZE;
@ -276,7 +276,6 @@ veriexec_fp_calc(struct proc *p, struct vnode *vp,
(vhe->ops->init)(page_ctx);
(vhe->ops->update)(page_ctx, buf, (unsigned int)len);
(vhe->ops->final)(page_fp, page_ctx);
page_fp += vhe->ops->hash_len;
if (veriexec_verbose >= 2) {
int i;
@ -286,6 +285,9 @@ veriexec_fp_calc(struct proc *p, struct vnode *vp,
printf("%02x", page_fp[i]);
printf("\n");
}
page_fp += vhe->ops->hash_len;
pagen++;
}
if (len != PAGE_SIZE)