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Merge "ion: Restore secure system heap buffers' heap pointer after being freed"

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qctecmdr 2020-11-28 13:48:04 -08:00 • committed by Gerrit - the friendly Code Review server
commit 4d6092f03d
1 changed files with 6 additions and 0 deletions
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6
drivers/staging/android/ion/heaps/ion_system_secure_heap.c
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@ -68,6 +68,12 @@ static void ion_system_secure_heap_free(struct ion_buffer *buffer)
buffer->heap = secure_heap->sys_heap;
secure_heap->sys_heap->ops->free(buffer);
/*
* Restore buffer's heap pointer to the system secure heap, so that
* the ION memory accounting code uses the system secure heap's stats
* instead of the system heap stats.
*/
buffer->heap = heap;
}
static int ion_system_secure_heap_allocate(struct ion_heap *heap,