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Bug 2084608 - Fix mismatched allocation function
Summary: Fix mismatched allocation function
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: mingw-qemu-ga-win
Version: 9.1
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Kostiantyn Kostiuk
QA Contact: dehanmeng
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-05-12 13:59 UTC by Kostiantyn Kostiuk
Modified: 2022-11-15 11:20 UTC (History)
3 users (show)

Fixed In Version: mingw-qemu-ga-win-104.0.2-1.el9
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-11-15 10:22:00 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHELPLAN-121880 0 None None None 2022-05-12 14:16:42 UTC
Red Hat Product Errata RHBA-2022:8107 0 None None None 2022-11-15 10:22:04 UTC

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
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