diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index 2b7b1a1..a0d09e5 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -108,10 +108,9 @@
 			head->read_user_buf += len;
 			w += len;
 		}
-		if (*w) {
-			head->r.w[0] = w;
+		head->r.w[0] = w;
+		if (*w)
 			return false;
-		}
 		/* Add '\0' for query. */
 		if (head->poll) {
 			if (!head->read_user_buf_avail ||