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[Qemu-devel] [PATCH 0/4] Fix usb-ccid hotplug regression
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH 0/4] Fix usb-ccid hotplug regression |
Date: |
Thu, 31 May 2018 21:51:15 +0200 |
Hi,
The following series fixes the usb-ccid hotplug regression introduced
by commit 675f22c6d3b0: the plugged device is not completely removed
on device_del anymore, due to an extra reference added when doing
set_link(). It turns out the memory management of qdev bus/child is a
bit weird, this is my attempt to improve the situation and fix the
regression.
Fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=1556678
Marc-André Lureau (4):
bus: do not unref the added child bus on realize
object: fix OBJ_PROP_LINK_UNREF_ON_RELEASE ambivalence
usb-ccid: fix bus leak
usb-hcd-xhci-test: add a test for ccid hotplug
include/qom/object.h | 12 +++++++++---
hw/core/bus.c | 1 -
hw/core/qdev-properties.c | 2 +-
hw/core/qdev.c | 2 +-
hw/display/xlnx_dp.c | 2 +-
hw/dma/xilinx_axidma.c | 4 ++--
hw/dma/xlnx-zdma.c | 2 +-
hw/i386/pc.c | 2 +-
hw/i386/pc_piix.c | 2 +-
hw/i386/pc_q35.c | 2 +-
hw/ipmi/ipmi.c | 2 +-
hw/net/xilinx_axienet.c | 4 ++--
hw/ssi/xilinx_spips.c | 2 +-
hw/usb/dev-smartcard-reader.c | 1 +
net/can/can_host.c | 2 +-
net/colo-compare.c | 2 +-
qom/object.c | 8 +++++---
target/arm/cpu.c | 4 ++--
tests/usb-hcd-xhci-test.c | 10 ++++++++++
ui/console.c | 2 +-
20 files changed, 43 insertions(+), 25 deletions(-)
base-commit: c181ddaa176856b3cd2dfd12bbcf25fa9c884a97
--
2.17.1.906.g10fd178552
- [Qemu-devel] [PATCH 0/4] Fix usb-ccid hotplug regression,
Marc-André Lureau <=