ns_alloc

函数名称：ns_alloc_inum

函数原型：static inline int ns_alloc_inum(struct ns_common *ns)

返回类型：int

参数：

类型	参数	名称
struct ns_common *	ns

**调用者**
名称	描述
alloc_cgroup_ns
clone_uts_ns	Clone a new ns copying an original utsname, setting refcount to 1@old_ns: namespace to clone Return ERR_PTR(-ENOMEM) on error (failure to allocate), new ns otherwise
create_user_ns	Create a new user namespace, deriving the creator from the user in the* passed credentials, and replacing that user with the new root user for the* new namespace.* This is called by copy_creds(), which will finish setting the target task's* credentials.
create_pid_namespace
create_ipc_ns
alloc_mnt_ns

函数逻辑报告