Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux...

[karo-tx-linux.git] / arch / x86 / lib / usercopy_64.c

diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c
index 05928aae911e0addaaaf1bd0fce5002ba3c9f96e..906fea3157919dcffabfe2bc4b23a1becb98aa7c 100644 (file)
--- a/arch/x86/lib/usercopy_64.c
+++ b/arch/x86/lib/usercopy_64.c
@@ -74,10 +74,10 @@ copy_user_handle_tail(char *to, char *from, unsigned len, unsigned zerorest)
        char c;
        unsigned zero_len;
 
-       for (; len; --len) {
+       for (; len; --len, to++) {
                if (__get_user_nocheck(c, from++, sizeof(char)))
                        break;
-               if (__put_user_nocheck(c, to++, sizeof(char)))
+               if (__put_user_nocheck(c, to, sizeof(char)))
                        break;
        }