qemu/qga-vss-win32-fix-warning-for-clang-15.patch
Jiabo Feng c4dab45526 QEMU update to version 6.2.0-76(master)
- qga/win32: Use rundll for VSS installation
- qga/win32: Remove change action from MSI installer
- ide: Increment BB in-flight counter for TRIM BH
- hw/pci-bridge/pxb: Fix missing swizzle
- host-vdpa: make notifiers _init()/_uninit() symmetric
- hw/virtio: vdpa: Fix leak of host-notifier memory-region
- accel/tcg/cpu-exec: Fix precise single-stepping after interrupt
- Allow setting up to 8 bytes with the generic loader
- hw/net/virtio-net: make some VirtIONet const
- accel/tcg: Optimize jump cache flush during tlb range flush
- 9pfs: prevent opening special files (CVE-2023-2861)
- tcg: Reduce tcg_assert_listed_vecop() scope
- gitlab: Disable plugins for cross-i386-tci
- vfio/pci: Fix a segfault in vfio_realize
- block/iscsi: fix double-free on BUSY or similar statuses
- tests/tcg: fix unused variable in linux-test
- hw/net/vmxnet3: allow VMXNET3_MAX_MTU itself as a value
- qga/vss-win32: fix warning for clang++-15
- vnc: avoid underflow when accessing user-provided address
- block/monitor: Fix crash when executing HMP commit
- virtio-gpu: add a FIXME for virtio_gpu_load()
- hw/ppc/Kconfig: MAC_NEWWORLD should always select USB_OHCI_PCI
- migration: report compress thread pid to libvirt

Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com>
2023-08-07 16:46:33 +08:00

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1.8 KiB
Diff

From b9212c3d72363f67d621dd4e16e507e4a677158e Mon Sep 17 00:00:00 2001
From: qihao <qihao_yewu@cmss.chinamobile.com>
Date: Tue, 27 Jun 2023 22:45:24 +0800
Subject: [PATCH] qga/vss-win32: fix warning for clang++-15
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
cheery-pick from a3f531cee66b12041098f7a809c2a7d6ecb6ad7d
Reported when compiling with clang-windows-arm64.
../qga/vss-win32/install.cpp:537:9: error: variable 'hr' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
if (!(ControlService(service, SERVICE_CONTROL_STOP, NULL))) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../qga/vss-win32/install.cpp:545:12: note: uninitialized use occurs here
return hr;
^~
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Fixes: 917ebcb170 ("qga-win: Fix QGA VSS Provider service stop failure")
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Kostiantyn Kostiuk <kostyanf14@live.com>
(cherry picked from commit 0fcd574b025fccdf14d5140687cafe2bc30b634f)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: qihao_yewu <qihao_yewu@cmss.chinamobile.com>
---
qga/vss-win32/install.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/qga/vss-win32/install.cpp b/qga/vss-win32/install.cpp
index 40de133774..e90a03c1cf 100644
--- a/qga/vss-win32/install.cpp
+++ b/qga/vss-win32/install.cpp
@@ -513,7 +513,7 @@ namespace _com_util
/* Stop QGA VSS provider service using Winsvc API */
STDAPI StopService(void)
{
- HRESULT hr;
+ HRESULT hr = S_OK;
SC_HANDLE manager = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
SC_HANDLE service = NULL;
--
2.41.0.windows.1