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mempool:need unposion memory when deinit

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Signed-off-by: anjiahao <anjiahao@xiaomi.com>
This commit is contained in:
anjiahao
2024-06-06 14:23:56 +08:00
committed by Xiang Xiao
parent 80ea8c3cc7
commit 8f92695ee1
1 changed files with 4 additions and 0 deletions
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mm/mempool/mempool.c
+4
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@@ -646,6 +646,8 @@ int mempool_deinit(FAR struct mempool_s *pool)
while ((blk = mempool_remove_queue(pool, &pool->equeue)) != NULL) while ((blk = mempool_remove_queue(pool, &pool->equeue)) != NULL)
{ {
blk = (FAR sq_entry_t *)((FAR char *)blk - count * blocksize); blk = (FAR sq_entry_t *)((FAR char *)blk - count * blocksize);
kasan_unpoison(blk, count * blocksize + sizeof(sq_entry_t));
pool->free(pool, blk); pool->free(pool, blk);
if (pool->expandsize >= blocksize + sizeof(sq_entry_t)) if (pool->expandsize >= blocksize + sizeof(sq_entry_t))
{ {
@@ -655,6 +657,8 @@ int mempool_deinit(FAR struct mempool_s *pool)
if (pool->ibase) if (pool->ibase)
{ {
kasan_unpoison(pool->ibase,
pool->interruptsize / blocksize * blocksize);
pool->free(pool, pool->ibase); pool->free(pool, pool->ibase);
} }