diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index e7b716c76366..bf46186ddf9f 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -534,8 +534,9 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
 static void
 svc_release_buffer(struct svc_rqst *rqstp)
 {
-	int i;
-	for (i=0; i<ARRAY_SIZE(rqstp->rq_pages); i++)
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(rqstp->rq_pages); i++)
 		if (rqstp->rq_pages[i])
 			put_page(rqstp->rq_pages[i]);
 }