From 39f1f78d53b9bcbca91967380c5f0f2305a5c55f Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 6 May 2014 14:02:53 -0400
Subject: nick kvfree() from apparmor
too many places open-code it
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
mm/util.c | 10 ++++++++++
1 file changed, 10 insertions(+)
(limited to 'mm/util.c')
diff --git a/mm/util.c b/mm/util.c
index f380af7ea77..d5ea733c508 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -10,6 +10,7 @@
#include <linux/swapops.h>
#include <linux/mman.h>
#include <linux/hugetlb.h>
+#include <linux/vmalloc.h>
#include <asm/uaccess.h>
@@ -387,6 +388,15 @@ unsigned long vm_mmap(struct file *file, unsigned long addr,
}
EXPORT_SYMBOL(vm_mmap);
+void kvfree(const void *addr)
+{
+ if (is_vmalloc_addr(addr))
+ vfree(addr);
+ else
+ kfree(addr);
+}
+EXPORT_SYMBOL(kvfree);
+
struct address_space *page_mapping(struct page *page)
{
struct address_space *mapping = page->mapping;
--
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