diff options
| author | [email protected] <[email protected]> | 2011-01-24 13:25:36 +0000 |
|---|---|---|
| committer | [email protected] <[email protected]> | 2011-01-24 13:25:36 +0000 |
| commit | 86e7b772c2d9a768dc774cd470e08312a224ce43 (patch) | |
| tree | d40aa334366b1512a4c01d80b53c28b9915fe767 /src | |
| parent | 2aeee86c5f4db5a4c92ecfa3b4389567eb8f2349 (diff) | |
add object allocation check.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1258 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'src')
| -rw-r--r-- | src/mempool.c | 2 |
1 files changed, 2 insertions, 0 deletions
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 <rthw.h> @@ -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); |