From: Alex Bligh <alex@alex.org.uk>
Date: Sat, 28 May 2011 18:53:44 +0000 (+0100)
Subject: Fix oversize writes to write to correct area of disk
X-Git-Url: http://git.alex.org.uk

Fix oversize writes to write to correct area of disk

Oversize writes were not incrementing the seek location for
writes. This could cause disk corruption.
---

diff --git a/nbd-server.c b/nbd-server.c
index d57120b..41b847a 100644
--- a/nbd-server.c
+++ b/nbd-server.c
@@ -1576,6 +1576,7 @@ int mainloop(CLIENT *client) {
 					continue;
 				}
 				len -= currlen;
+				request.from += currlen;
 				currlen = (len < BUFSIZE) ? len : BUFSIZE;
 			}
 			SEND(client->net, reply);