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| author | Yuri Benditovich <yuri.benditovich@daynix.com> | 2019-12-26 06:36:48 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-01-06 12:04:51 -0500 |
| commit | 421afd2fe8dd4603216cbf36081877c391f5a2a4 (patch) | |
| tree | 8e694ee8ef985e9f23c3b3526a0a8fc54243658d /hw/virtio | |
| parent | 1049f4c62c4070618cc5defc9963c6a17ae7a5ae (diff) | |
| download | qemu-421afd2fe8dd4603216cbf36081877c391f5a2a4.zip qemu-421afd2fe8dd4603216cbf36081877c391f5a2a4.tar.gz qemu-421afd2fe8dd4603216cbf36081877c391f5a2a4.tar.bz2 | |
virtio: reset region cache when on queue deletion
https://bugzilla.redhat.com/show_bug.cgi?id=1708480
Fix leak of region reference that prevents complete
device deletion on hot unplug.
Cc: qemu-stable@nongnu.org
Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Message-Id: <20191226043649.14481-2-yuri.benditovich@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio')
| -rw-r--r-- | hw/virtio/virtio.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 95d8ff8..7b861e0 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -2344,6 +2344,7 @@ void virtio_delete_queue(VirtQueue *vq) vq->handle_aio_output = NULL; g_free(vq->used_elems); vq->used_elems = NULL; + virtio_virtqueue_reset_region_cache(vq); } void virtio_del_queue(VirtIODevice *vdev, int n) |