virtio-balloon: unref the memory region before continuing

[Qemu-devel] [PATCH] virtio-balloon: unref the memory region before continuing

Tiwei Bie posted 1 patch 6 years, 2 months ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20180125071243.2720-1-tiwei.bie@intel.com

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hw/virtio/virtio-balloon.c | 1 +
1 file changed, 1 insertion(+)

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[Qemu-devel] [PATCH] virtio-balloon: unref the memory region before continuing

Posted by Tiwei Bie 6 years, 2 months ago

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
---
 hw/virtio/virtio-balloon.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index 14e08d20d0..f2104bfcef 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -234,6 +234,7 @@ static void virtio_balloon_handle_output(VirtIODevice *vdev, VirtQueue *vq)
                 memory_region_is_rom(section.mr) ||
                 memory_region_is_romd(section.mr)) {
                 trace_virtio_balloon_bad_addr(pa);
+                memory_region_unref(section.mr);
                 continue;
             }
 
-- 
2.13.3