From 86e7b772c2d9a768dc774cd470e08312a224ce43 Mon Sep 17 00:00:00 2001 From: "bernard.xiong@gmail.com" Date: Mon, 24 Jan 2011 13:25:36 +0000 Subject: add object allocation check. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1258 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- src/mempool.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/mempool.c') diff --git a/src/mempool.c b/src/mempool.c index 4232d38a3a..5267a98fa1 100644 --- a/src/mempool.c +++ b/src/mempool.c @@ -16,6 +16,7 @@ * 2006-08-10 Bernard fix interrupt bug in rt_mp_alloc * 2010-07-13 Bernard fix RT_ALIGN issue found by kuronca * 2010-10-26 yi.qiu add module support in rt_mp_delete + * 2011-01-24 Bernard add object allocation check. */ #include @@ -183,6 +184,7 @@ rt_mp_t rt_mp_create(const char* name, rt_size_t block_count, rt_size_t block_si /* allocate object */ mp = (struct rt_mempool*)rt_object_allocate(RT_Object_Class_MemPool, name); + if (mp == RT_NULL) return RT_NULL; /* allocate object failed */ /* init memory pool */ mp->block_size = RT_ALIGN(block_size, RT_ALIGN_SIZE); -- cgit v1.3.1