函数逻辑报告

函数名称：Check the invariants for the buffer allocated from a slab cache.* If the cache has a test constructor, the first 4 bytes of the object must* always remain equal to CTOR_PATTERN.* If the cache isn't an RCU-typesafe one, or if the allocation is done with

函数原型：static bool __init check_buf(void *buf, int size, bool want_ctor, bool want_rcu, bool want_zero)

返回类型：bool

参数：