Bug 2084608

Summary:	Fix mismatched allocation function
Product:	Red Hat Enterprise Linux 9	Reporter:	Kostiantyn Kostiuk <kkostiuk>
Component:	mingw-qemu-ga-win	Assignee:	Kostiantyn Kostiuk <kkostiuk>
Status:	CLOSED ERRATA	QA Contact:	dehanmeng <demeng>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	9.1	CC:	mdean, qizhu, yvugenfi
Target Milestone:	rc	Keywords:	TestOnly, Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	mingw-qemu-ga-win-104.0.2-1.el9	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-11-15 10:22:00 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Kostiantyn Kostiuk 2022-05-12 13:59:44 UTC

Description of problem:


Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. compile qemu-ga-win with VSS via GCC version >= 12.0


Actual results:

2022-05-10 13:25:26.133994 | cloud-host | DEBUG: ../qga/vss-win32/requester.cpp: In function 'void requester_freeze(int*, void*, ErrorSet*)':
2022-05-10 13:25:26.134099 | cloud-host | DEBUG: ../qga/vss-win32/requester.cpp:357:24: warning: 'void operator delete(void*)' called on pointer returned from a mismatched allocation function [-Wmismatched-new-delete]
2022-05-10 13:25:26.134190 | cloud-host | DEBUG:   357 |                 delete volume_name_wchar;
2022-05-10 13:25:26.134270 | cloud-host | DEBUG:       |                        ^~~~~~~~~~~~~~~~~
2022-05-10 13:25:26.134353 | cloud-host | DEBUG: ../qga/vss-win32/requester.cpp:348:48: note: returned from 'void* operator new [](long long unsigned int)'
2022-05-10 13:25:26.134443 | cloud-host | DEBUG:   348 |             volume_name_wchar = new wchar_t[len];
2022-05-10 13:25:26.134523 | cloud-host | DEBUG:       |                                                ^
2022-05-10 13:25:26.134604 | cloud-host | DEBUG: ../qga/vss-win32/requester.cpp:362:20: warning: 'void operator delete(void*)' called on pointer returned from a mismatched allocation function [-Wmismatched-new-delete]
2022-05-10 13:25:26.134686 | cloud-host | DEBUG:   362 |             delete volume_name_wchar;
2022-05-10 13:25:26.134765 | cloud-host | DEBUG:       |                    ^~~~~~~~~~~~~~~~~
2022-05-10 13:25:26.134871 | cloud-host | DEBUG: ../qga/vss-win32/requester.cpp:348:48: note: returned from 'void* operator new [](long long unsigned int)'
2022-05-10 13:25:26.134967 | cloud-host | DEBUG:   348 |             volume_name_wchar = new wchar_t[len];
2022-05-10 13:25:26.135049 | cloud-host | DEBUG:       |                                                ^



Expected results:

No mismatched allocation function warnings


Additional info:

Comment 2 dehanmeng 2022-05-19 13:12:43 UTC

After function test with the latest qga version mingw-qemu-ga-win-104.0.2-1.el9, although, there is only one minor problem with low priority https://bugzilla.redhat.com/show_bug.cgi?id=2087678, no other further urgent/high bug. so move this bug to VERIFIED.

Comment 5 errata-xmlrpc 2022-11-15 10:22:00 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (mingw-qemu-ga-win bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:8107