From: Vincent Fu <vincent.fu@xxxxxxx> Change the calculation of free_blocks in add_pool() to use SMALLOC_BPI instead of SMALLOC_BPB. These two constants are coincidentally the same on Linux and Windows but SMALLOC_BPI is the correct one to use. free_blocks is the number of available blocks of size SMALLOC_BPB. It is the product of the number of unsigned integers in the bitmap (bitmap_blocks) and the number of bits per unsigned integer (SMALLOC_BPI). --- smalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/smalloc.c b/smalloc.c index 39bf47a5..fa00f0ee 100644 --- a/smalloc.c +++ b/smalloc.c @@ -173,7 +173,7 @@ static bool add_pool(struct pool *pool, unsigned int alloc_size) pool->mmap_size = alloc_size; pool->nr_blocks = bitmap_blocks; - pool->free_blocks = bitmap_blocks * SMALLOC_BPB; + pool->free_blocks = bitmap_blocks * SMALLOC_BPI; mmap_flags = OS_MAP_ANON; #ifdef CONFIG_ESX -- 2.17.1
