1 files changed, 6 insertions, 19 deletions

diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c
index c39938d1332f..316fbca3490e 100644
--- a/arch/x86/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
@@ -14,13 +14,14 @@
 #include <asm/vgtod.h>
 #include <asm/proto.h>
 #include <asm/vdso.h>
+#include <asm/page.h>
 
 unsigned int __read_mostly vdso_enabled = 1;
 
 extern char vdso_start[], vdso_end[];
 extern unsigned short vdso_sync_cpuid;
 
-static struct page **vdso_pages;
+extern struct page *vdso_pages[];
 static unsigned vdso_size;
 
 static void __init patch_vdso(void *vdso, size_t len)
@@ -54,7 +55,7 @@ found:
         apply_alternatives(alt_data, alt_data + alt_sec->sh_size);
 }
 
-static int __init init_vdso_vars(void)
+static int __init init_vdso(void)
 {
         int npages = (vdso_end - vdso_start + PAGE_SIZE - 1) / PAGE_SIZE;
         int i;
@@ -62,26 +63,12 @@ static int __init init_vdso_vars(void)
         patch_vdso(vdso_start, vdso_end - vdso_start);
 
         vdso_size = npages << PAGE_SHIFT;
-        vdso_pages = kmalloc(sizeof(struct page *) * npages, GFP_KERNEL);
-        if (!vdso_pages)
-                goto oom;
-        for (i = 0; i < npages; i++) {
-                struct page *p;
-                p = alloc_page(GFP_KERNEL);
-                if (!p)
-                        goto oom;
-                vdso_pages[i] = p;
-                copy_page(page_address(p), vdso_start + i*PAGE_SIZE);
-        }
+        for (i = 0; i < npages; i++)
+                vdso_pages[i] = virt_to_page(vdso_start + i*PAGE_SIZE);
 
         return 0;
-
- oom:
-        printk("Cannot allocate vdso\n");
-        vdso_enabled = 0;
-        return -ENOMEM;
 }
-subsys_initcall(init_vdso_vars);
+subsys_initcall(init_vdso);
 
 struct linux_binprm;