Add __user annotations to arch/ppc64/kernel/process.c

arch/ppc64/kernel/process.c

@@ -410,7 +410,7 @@ int sys_clone(unsigned long clone_flags, unsigned long p2, unsigned long p3,
 	}
 
 	return do_fork(clone_flags & ~CLONE_IDLETASK, p2, regs, 0,
-		    (int *)parent_tidptr, (int *)child_tidptr);
+		    (int __user *)parent_tidptr, (int __user *)child_tidptr);
 }
 
 int sys_fork(unsigned long p1, unsigned long p2, unsigned long p3,
@@ -435,7 +435,7 @@ int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2,
 	int error;
 	char * filename;
 	
-	filename = getname((char *) a0);
+	filename = getname((char __user *) a0);
 	error = PTR_ERR(filename);
 	if (IS_ERR(filename))
 		goto out;
@@ -445,7 +445,8 @@ int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2,
 	if (regs->msr & MSR_VEC)
 		giveup_altivec(current);
 #endif /* CONFIG_ALTIVEC */
-	error = do_execve(filename, (char **) a1, (char **) a2, regs);
+	error = do_execve(filename, (char __user * __user *) a1,
+				    (char __user * __user *) a2, regs);
   
 	if (error == 0)
 		current->ptrace &= ~PT_DTRACE;