[Coverity CID :219656] Uninitialized scalar variable in tests/kernel/threads/thread_stack/src/main.c

[zephyrbot]

Static code scan issues found in file:

https://github.com/zephyrproject-rtos/zephyr/tree/bd97359a5338b2542d19011b6d6aa1d8d1b9cc3f/tests/kernel/threads/thread_stack/src/main.c#L167

Category: Uninitialized variables
Function: stack_buffer_scenarios
Component: Tests
CID: 219656

Details:

zephyr/tests/kernel/threads/thread_stack/src/main.c

Line 167 in bd97359

val = *pos;

161          * First test does direct read & write starting at the estimated
162          * stack pointer up to the highest addresses in the buffer
163          */
164         stack_ptr = &val;
165         for (pos = stack_ptr; pos < stack_end; pos++) {
166             /* pos is volatile so this doesn't get optimized out */
>>>     CID 219656:  Uninitialized variables  (UNINIT)
>>>     Using uninitialized value "*pos".
167             val = *pos;
168             *pos = val;
169         }
170    
171     #ifdef CONFIG_USERSPACE
172         if (is_usermode) {

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.

[dcpleung]

This is intentional, so ignore.