diff --git a/[refs] b/[refs]
index d42deb53ab55..c75fd503676b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f218312582350900443125137e6c5fc484dc1de1
+refs/heads/master: ca34fb1a8786af43457ec4f1bfc101a66d1160e0
diff --git a/trunk/arch/um/sys-x86_64/syscalls.c b/trunk/arch/um/sys-x86_64/syscalls.c
index 6acee5c4ada6..6fce9f45dfdc 100644
--- a/trunk/arch/um/sys-x86_64/syscalls.c
+++ b/trunk/arch/um/sys-x86_64/syscalls.c
@@ -45,7 +45,7 @@ static long arch_prctl_tt(int code, unsigned long addr)
 	case ARCH_GET_GS:
 		ret = arch_prctl(code, (unsigned long) &tmp);
 		if(!ret)
-			ret = put_user(tmp, &addr);
+			ret = put_user(tmp, (long __user *)addr);
 		break;
 	default:
 		ret = -EINVAL;