From a2093dd6fecec34079b4b0d3a7be218cfcd5b69b Mon Sep 17 00:00:00 2001
From: Chenyi Qiang <chenyi.qiang@intel.com>
Date: Wed, 28 Dec 2022 17:03:12 +0800
Subject: [PATCH] virtio-mem: Fix the iterator variable in a vmem->rdl_list
loop
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It should be the variable rdl2 to revert the already-notified listeners.
Fixes: 2044969f0b ("virtio-mem: Implement RamDiscardManager interface")
Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Message-Id: <20221228090312.17276-1-chenyi.qiang@intel.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
(cherry picked from commit 29f1b328e3b767cba2661920a8470738469b9e36)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
hw/virtio/virtio-mem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/virtio/virtio-mem.c b/hw/virtio/virtio-mem.c
index e19ee817fe..56db586c89 100644
--- a/hw/virtio/virtio-mem.c
+++ b/hw/virtio/virtio-mem.c
@@ -341,7 +341,7 @@ static int virtio_mem_notify_plug(VirtIOMEM *vmem, uint64_t offset,
if (ret) {
/* Notify all already-notified listeners. */
QLIST_FOREACH(rdl2, &vmem->rdl_list, next) {
- MemoryRegionSection tmp = *rdl->section;
+ MemoryRegionSection tmp = *rdl2->section;
if (rdl2 == rdl) {
break;