[Coverity CID :215712] Assignment of overlapping memory in lib/os/cbprintf_complete.c

[zephyrbot]

Static code scan issues found in file:

https://github.com/zephyrproject-rtos/zephyr/tree/f91e9fba51e5da46ee5c6822f8656713d74a6ecf/lib/os/cbprintf_complete.c#L1611

Category: Memory - corruptions
Function: cbvprintf
Component: Other
CID: 215712

Details:

1605                 }
1606    
1607                 if (value->sint < 0) {
1608                     sign = '-';
1609                     value->uint = (uint_value_type)-value->sint;
1610                 } else {
>>>     CID 215712:  Memory - corruptions  (OVERLAPPING_COPY)
>>>     Assigning "value->sint" to "value->uint", which have overlapping memory locations and different types.
1611                     value->uint = (uint_value_type)value->sint;
1612                 }
1613    
1614                 __fallthrough;
1615             case 'o':
1616             case 'u':

Please fix or provide comments in coverity using the link:

https://scan9.coverity.com/reports.htm#v32951/p12996.

Note: This issue was created automatically. Priority was set based on classification
of the file affected and the impact field in coverity. Assignees were set using the CODEOWNERS file.