qemu: remove obsolete package

[openwrt/staging/stintel.git] / tools / qemu / patches / 0003-VMDK-bugfix-align-offset-to-cluster-in-get_whole_clu.patch

diff --git a/tools/qemu/patches/0003-VMDK-bugfix-align-offset-to-cluster-in-get_whole_clu.patch b/tools/qemu/patches/0003-VMDK-bugfix-align-offset-to-cluster-in-get_whole_clu.patch
deleted file mode 100644 (file)
index 38e6c0a..0000000
--- a/tools/qemu/patches/0003-VMDK-bugfix-align-offset-to-cluster-in-get_whole_clu.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 66922efc83a670178b208dec2f5123ec85fb6ba3 Mon Sep 17 00:00:00 2001
-From: Fam Zheng <famcool@gmail.com>
-Date: Tue, 12 Jul 2011 19:56:29 +0800
-Subject: [PATCH 03/12] VMDK: bugfix, align offset to cluster in
- get_whole_cluster
-
-In get_whole_cluster, the offset is not aligned to cluster when reading
-from backing_hd. When the first write to child is not at the cluster
-boundary, wrong address data from parent is copied to child.
-
-Signed-off-by: Fam Zheng <famcool@gmail.com>
-Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
-Signed-off-by: Kevin Wolf <kwolf@redhat.com>
----
- block/vmdk.c | 8 +++++---
- 1 file changed, 5 insertions(+), 3 deletions(-)
-
---- a/block/vmdk.c
-+++ b/block/vmdk.c
-@@ -514,21 +514,23 @@ static int get_whole_cluster(BlockDriver
-     /* 128 sectors * 512 bytes each = grain size 64KB */
-     uint8_t  whole_grain[extent->cluster_sectors * 512];
- 
--    // we will be here if it's first write on non-exist grain(cluster).
--    // try to read from parent image, if exist
-+    /* we will be here if it's first write on non-exist grain(cluster).
-+     * try to read from parent image, if exist */
-     if (bs->backing_hd) {
-         int ret;
- 
-         if (!vmdk_is_cid_valid(bs))
-             return -1;
- 
-+        /* floor offset to cluster */
-+        offset -= offset % (extent->cluster_sectors * 512);
-         ret = bdrv_read(bs->backing_hd, offset >> 9, whole_grain,
-                 extent->cluster_sectors);
-         if (ret < 0) {
-             return -1;
-         }
- 
--        //Write grain only into the active image
-+        /* Write grain only into the active image */
-         ret = bdrv_write(extent->file, cluster_offset, whole_grain,
-                 extent->cluster_sectors);
-         if (ret < 0) {