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Fix a fencepost error.

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Found by: Lars Fredriksen <fredriks@mcs.com>
This commit is contained in:
Poul-Henning Kamp 1996-01-05 23:30:41 +00:00
parent 4b29bc4f8a
commit 926cb56114
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=13268
1 changed files with 4 additions and 4 deletions
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8
lib/libc/stdlib/malloc.c
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@ -6,7 +6,7 @@
* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
* ----------------------------------------------------------------------------
*
* $Id: malloc.c,v 1.7 1995/12/11 14:28:12 peter Exp $
* $Id: malloc.c,v 1.8 1995/12/18 12:03:54 phk Exp $
*
*/
@ -362,7 +362,7 @@ malloc_exit()
* Allocate a number of pages from the OS
*/
static caddr_t
map_pages(int pages, int update)
map_pages(int pages)
{
caddr_t result,tail;
@ -379,7 +379,7 @@ map_pages(int pages, int update)
last_index = ptr2index(tail) - 1;
malloc_brk = tail;
if (update && last_index >= malloc_ninfo && !extend_pgdir(last_index))
if ((last_index+1) >= malloc_ninfo && !extend_pgdir(last_index))
return 0;;
return result;
@ -664,7 +664,7 @@ malloc_pages(size_t size)
/* Map new pages */
if (!p)
p = map_pages(size,1);
p = map_pages(size);
if (p) {