X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fmm%2Fmmap.c;h=3f6dc40b835321fd469a23ce8ffa49089377e74b;hb=ab6d15d50637fc25ee941710b23fed09ceb28db3;hp=2c4c2422cd1e166e146ff631d40d1b629a1584e8;hpb=9fa0853a85a3a4067e4ad0aaa5d90984c2dd21b5;p=linux-2.6-omap-h63xx.git

diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
index 2c4c2422cd1..3f6dc40b835 100644
--- a/arch/arm/mm/mmap.c
+++ b/arch/arm/mm/mmap.c
@@ -5,7 +5,7 @@
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/shm.h>
-
+#include <linux/sched.h>
 #include <asm/system.h>
 
 #define COLOUR_ALIGN(addr,pgoff)		\
@@ -120,6 +120,8 @@ full_search:
  */
 int valid_phys_addr_range(unsigned long addr, size_t size)
 {
+	if (addr < PHYS_OFFSET)
+		return 0;
 	if (addr + size > __pa(high_memory))
 		return 0;