From: Kees Jongenburger <keesj@minix3.org>
Date: Mon, 31 Dec 2012 17:43:25 +0000 (+0000)
Subject: vm: Fix sparepage resource leak.
X-Git-Tag: v3.2.1~144
X-Git-Url: http://zhaoyanbai.com/repos/man.nsupdate.html?a=commitdiff_plain;h=fce5ff651334fdd14bf09104ad4768c459541a02;p=minix.git

vm: Fix sparepage resource leak.

Fix a sparepage resource leak by preventing to call
vm_getsparepage twice.

Change-Id: I06557d47b90a7cca74e0a86921c2579f9618685d
---

diff --git a/servers/vm/arch/i386/pagetable.c b/servers/vm/arch/i386/pagetable.c
index 19051299b..5a3f2dd07 100644
--- a/servers/vm/arch/i386/pagetable.c
+++ b/servers/vm/arch/i386/pagetable.c
@@ -402,8 +402,6 @@ void *vm_allocpages(phys_bytes *phys, int reason, int pages)
 	if((level > 1) || !pt_init_done) {
 		void *s;
 
-		s=vm_getsparepage(phys);
-
 		if(pages == 1) s=vm_getsparepage(phys);
 		else if(pages == 4) s=vm_getsparepagedir(phys);
 		else panic("%d pages", pages);