From 3e35f5a0ca8b05608663fa598aea16d8b655c280 Mon Sep 17 00:00:00 2001
From: tuxoko <tuxoko@gmail.com>
Date: Fri, 31 Jul 2015 16:17:29 +0800
Subject: [PATCH] Should pass uio_copy...

---
 module/zcommon/zfs_uio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/zcommon/zfs_uio.c b/module/zcommon/zfs_uio.c
index 7073b6e29c1f..87c8277f4b02 100644
--- a/module/zcommon/zfs_uio.c
+++ b/module/zcommon/zfs_uio.c
@@ -224,7 +224,7 @@ uiocopy(void *p, size_t n, enum uio_rw rw, struct uio *uio, size_t *cbytes)
 	int ret;
 
 	(void) memcpy(&uio_copy, uio, sizeof (struct uio));
-	ret = uiomove(p, n, rw, uio);
+	ret = uiomove(p, n, rw, &uio_copy);
 	*cbytes = uio->uio_resid - uio_copy.uio_resid;
 	return (ret);
 }