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Suppress MISRA C:2012 rule 11.5 deviations (#878)

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* Suppress MISRA C:2012 rule 11.5 deviations by comment also remove this rule in global config

---------

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
Co-authored-by: Ubuntu <ubuntu@ip-172-31-34-245.ap-northeast-1.compute.internal>
Co-authored-by: Rahul Kar <karahulx@amazon.com>
Co-authored-by: Soren Ptak <ptaksoren@gmail.com>
Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
Co-authored-by: Gaurav Aggarwal <aggarg@amazon.com>
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chinglee-iot 2023-12-06 09:51:52 +08:00 • committed by GitHub
parent cd5c774b2b
commit 84c0047ccd
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7 changed files with 191 additions and 76 deletions
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14
queue.c
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@ -517,16 +517,10 @@ BaseType_t xQueueGenericReset( QueueHandle_t xQueue,
* zero in the case the queue is used as a semaphore. */
xQueueSizeInBytes = ( size_t ) ( ( size_t ) uxQueueLength * ( size_t ) uxItemSize );
/* Allocate the queue and storage area. Justification for MISRA
* deviation as follows: pvPortMalloc() always ensures returned memory
* blocks are aligned per the requirements of the MCU stack. In this case
* pvPortMalloc() must return a pointer that is guaranteed to meet the
* alignment requirements of the Queue_t structure - which in this case
* is an int8_t *. Therefore, whenever the stack alignment requirements
* are greater than or equal to the pointer to char requirements the cast
* is safe. In other cases alignment requirements are not strict (one or
* two bytes). */
pxNewQueue = ( Queue_t * ) pvPortMalloc( sizeof( Queue_t ) + xQueueSizeInBytes ); /*lint !e9087 !e9079 see comment above. */
/* MISRA Ref 11.5.1 [Malloc memory assignment] */
/* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */
/* coverity[misra_c_2012_rule_11_5_violation] */
pxNewQueue = ( Queue_t * ) pvPortMalloc( sizeof( Queue_t ) + xQueueSizeInBytes );
if( pxNewQueue != NULL )
{