[PATCH] readdir: return value missed in getdents64

Small issue: return value missed in getdents64, but handled in getdents.
Signed-Off-by: Prasanna Meda <pmeda@akamai.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/readdir.c

@@ -287,8 +287,9 @@ asmlinkage long sys_getdents64(unsigned int fd, struct linux_dirent64 __user * d
 	lastdirent = buf.previous;
 	if (lastdirent) {
 		typeof(lastdirent->d_off) d_off = file->f_pos;
-		__put_user(d_off, &lastdirent->d_off);
 		error = count - buf.count;
+		if (__put_user(d_off, &lastdirent->d_off))
+			error = -EFAULT;
 	}
 
 out_putf: