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mm/tlfs: Account initial size of struct mm_heap_s

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and then initialize it.

Signed-off-by: ganjing <ganjing@xiaomi.com>
This commit is contained in:
ganjing
2026-01-26 14:35:14 +08:00
committed by Xiang Xiao
parent af3d5e2212
commit 1c1cf74491
1 changed files with 5 additions and 1 deletions
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mm/tlsf/mm_tlsf.c
+5 -1
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@@ -1033,6 +1033,9 @@ mm_initialize_heap(FAR const struct mm_heap_config_s *config)
heap = (FAR struct mm_heap_s *)heapstart; heap = (FAR struct mm_heap_s *)heapstart;
heapstart += sizeof(struct mm_heap_s); heapstart += sizeof(struct mm_heap_s);
heapsize -= sizeof(struct mm_heap_s); heapsize -= sizeof(struct mm_heap_s);
memset(heap, 0, sizeof(struct mm_heap_s));
heap->mm_curused = sizeof(struct mm_heap_s);
} }
else else
{ {
@@ -1041,9 +1044,10 @@ mm_initialize_heap(FAR const struct mm_heap_config_s *config)
{ {
return NULL; return NULL;
} }
memset(heap, 0, sizeof(struct mm_heap_s));
} }
memset(heap, 0, sizeof(struct mm_heap_s));
heap->mm_nokasan = config->nokasan; heap->mm_nokasan = config->nokasan;
/* Allocate and create TLSF context */ /* Allocate and create TLSF context */