From 27642fade0fcd67189b47de12b0cda527815adf9 Mon Sep 17 00:00:00 2001
From: Alasdair Kergon <agk@redhat.com>
Date: Thu, 13 Nov 2003 23:55:03 +0000
Subject: [PATCH] Fix dev_zero() offset.

---
 lib/device/dev-io.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/device/dev-io.c b/lib/device/dev-io.c
index 8c64f526b..e8d272776 100644
--- a/lib/device/dev-io.c
+++ b/lib/device/dev-io.c
@@ -463,6 +463,8 @@ int dev_zero(struct device *dev, uint64_t offset, size_t len)
 		len -= s;
 		if (!len)
 			break;
+
+		offset += s;
 	}
 
 	dev->flags |= DEV_ACCESSED_W;