[PATCH] extra sanity checks for mempool

7582c032 · Dave Jones · 95bc24fd · 7582c032
Commit 7582c032 authored Apr 02, 2002 by Dave Jones
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mm/mempool.c mm/mempool.c +3 -0

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--- a/mm/mempool.c
+++ b/mm/mempool.c
@@ -34,6 +34,9 @@ mempool_t * mempool_create(int min_nr, mempool_alloc_t *alloc_fn,
 	mempool_t *pool;
 	int i;
+	BUG_ON(!alloc_fn);
+	BUG_ON(!free_fn);
 	pool = kmalloc(sizeof(*pool), GFP_KERNEL);
 	if (!pool)
 		return NULL;