1 files changed, 4 insertions, 3 deletions

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index e26dd829bf20..48d731c2f08a 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -456,8 +456,8 @@ static void r4k_flush_data_cache_page(unsigned long addr)
 }
 
 struct flush_icache_range_args {
-        unsigned long start;
-        unsigned long end;
+        unsigned long __user start;
+        unsigned long __user end;
 };
 
 static inline void local_r4k_flush_icache_range(void *args)
@@ -519,7 +519,8 @@ static inline void local_r4k_flush_icache_range(void *args)
         }
 }
 
-static void r4k_flush_icache_range(unsigned long start, unsigned long end)
+static void r4k_flush_icache_range(unsigned long __user start,
+        unsigned long __user end)
 {
         struct flush_icache_range_args args;