X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fsh%2Fmm%2Fpmb.c;h=18623ba751b32e3863094bae05bcf44d58141f4b;hb=e4e47eb15b7884963efe7f98231009c5770a2c3d;hp=c0fdc217ece59ec77a035f98cf14da38bf0d1ff6;hpb=c7b03fa0bdc04e00bfbdc4cc69da144b11108f37;p=pandora-kernel.git

diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index c0fdc217ece5..18623ba751b3 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -15,7 +15,6 @@
 #include <linux/sysdev.h>
 #include <linux/cpu.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/bitops.h>
 #include <linux/debugfs.h>
 #include <linux/fs.h>
@@ -342,6 +341,8 @@ int pmb_bolt_mapping(unsigned long vaddr, phys_addr_t phys,
 	unsigned long flags, pmb_flags;
 	int i, mapped;
 
+	if (size < SZ_16M)
+		return -EINVAL;
 	if (!pmb_addr_valid(vaddr, size))
 		return -EFAULT;
 	if (pmb_mapping_exists(vaddr, phys, size))