mm/gup.c: fix access_ok() argument type

[mirror_ubuntu-artful-kernel.git] / mm / gup.c

diff --git a/mm/gup.c b/mm/gup.c
index 527ec2c6cca3b758eeb9a5e353b4075146fe8634..d9e6fddcc51f06a1286c56a24c510c1a3efa8add 100644 (file)
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1575,7 +1575,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
        end = start + len;
 
        if (unlikely(!access_ok(write ? VERIFY_WRITE : VERIFY_READ,
-                                       start, len)))
+                                       (void __user *)start, len)))
                return 0;
 
        /*