From: Chris Metcalf <cmetcalf@tilera.com>
Date: Thu, 29 Mar 2012 19:44:10 +0000 (-0400)
Subject: arch/tile: don't leak kernel memory when we unload modules
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5f220704127ae70db519fabbda4ece649eadac7f;p=linux-beck.git

arch/tile: don't leak kernel memory when we unload modules

We were failing to track the memory when we allocated it.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
---

diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c
index b90ab9925674..98d476920106 100644
--- a/arch/tile/kernel/module.c
+++ b/arch/tile/kernel/module.c
@@ -67,6 +67,8 @@ void *module_alloc(unsigned long size)
 	area = __get_vm_area(size, VM_ALLOC, MEM_MODULE_START, MEM_MODULE_END);
 	if (!area)
 		goto error;
+	area->nr_pages = npages;
+	area->pages = pages;
 
 	if (map_vm_area(area, prot_rwx, &pages)) {
 		vunmap(area->addr);