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[kernel][ipc] 修复创建0长度的消息队列宕机问题

This commit is contained in:
tangyuxin 2019-09-27 14:21:52 +08:00
parent 2a39e59024
commit 255825835e
1 changed files with 1 additions and 1 deletions
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2
src/ipc.c
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@ -1900,7 +1900,7 @@ rt_mq_t rt_mq_create(const char *name,
mq->msg_pool = RT_KERNEL_MALLOC((mq->msg_size + sizeof(struct rt_mq_message)) * mq->max_msgs); mq->msg_pool = RT_KERNEL_MALLOC((mq->msg_size + sizeof(struct rt_mq_message)) * mq->max_msgs);
if (mq->msg_pool == RT_NULL) if (mq->msg_pool == RT_NULL)
{ {
rt_mq_delete(mq); rt_object_delete(&(mq->parent.parent));
return RT_NULL; return RT_NULL;
} }