update submodule and patches to 7.1.0

[pve-qemu.git] / debian / patches / pve / 0055-Revert-block-rbd-fix-handling-of-holes-in-.bdrv_co_b.patch

diff --git a/debian/patches/pve/0055-Revert-block-rbd-fix-handling-of-holes-in-.bdrv_co_b.patch b/debian/patches/pve/0055-Revert-block-rbd-fix-handling-of-holes-in-.bdrv_co_b.patch
new file mode 100644 (file)
index 0000000..6972373
--- /dev/null
+++ b/debian/patches/pve/0055-Revert-block-rbd-fix-handling-of-holes-in-.bdrv_co_b.patch
@@ -0,0 +1,35 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Fabian Ebner <f.ebner@proxmox.com>
+Date: Thu, 23 Jun 2022 14:00:07 +0200
+Subject: [PATCH] Revert "block/rbd: fix handling of holes in
+ .bdrv_co_block_status"
+
+This reverts commit 9e302f64bb407a9bb097b626da97228c2654cfee in
+preparation to revert 0347a8fd4c3faaedf119be04c197804be40a384b.
+
+Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
+---
+ block/rbd.c | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/block/rbd.c b/block/rbd.c
+index 9fc6dcb957..98f4ba2620 100644
+--- a/block/rbd.c
++++ b/block/rbd.c
+@@ -1307,11 +1307,11 @@ static int qemu_rbd_diff_iterate_cb(uint64_t offs, size_t len,
+     RBDDiffIterateReq *req = opaque;
+ 
+     assert(req->offs + req->bytes <= offs);
+-
+-    /* treat a hole like an unallocated area and bail out */
+-    if (!exists) {
+-        return 0;
+-    }
++    /*
++     * we do not diff against a snapshot so we should never receive a callback
++     * for a hole.
++     */
++    assert(exists);
+ 
+     if (!req->exists && offs > req->offs) {
+         /*