General rule (as I understand it) is that functions that free resources
should handle being passed NULL pointers - mempool_destroy() will
currently explode if passed a NULL pointer, the patch below makes it safe
to pass it NULL.
Signed-off-by: Jesper Juhl <[EMAIL PROTECTED]>
---
mempool.c | 2 ++
1 files changed, 2 insertions(+)
--- linux-2.6.12-rc2-mm2-orig/mm/mempool.c 2005-04-05 21:21:56.000000000
+0200
+++ linux-2.6.12-rc2-mm2/mm/mempool.c 2005-04-09 03:33:58.000000000 +0200
@@ -176,6 +176,8 @@ EXPORT_SYMBOL(mempool_resize);
*/
void mempool_destroy(mempool_t *pool)
{
+ if (!pool)
+ return;
if (pool->curr_nr != pool->min_nr)
BUG(); /* There were outstanding elements */
free_pool(pool);
-
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