aafs_create

函数名称：aafs_create - create a dentry in the apparmorfs filesystem*@name: name of dentry to create*@mode: permissions the file should have*@parent: parent directory for this dentry*@data: data to store on inode

函数原型：static struct dentry *aafs_create(const char *name, umode_t mode, struct dentry *parent, void *data, void *link, const struct file_operations *fops, const struct inode_operations *iops)

返回类型：struct dentry

参数：

类型	参数	名称
const char *	name
umode_t	mode
struct dentry *	parent
void *	data
void *	link
const struct file_operations *	fops
const struct inode_operations *	iops

270

AA_BUG(!name)

271

AA_BUG(!parent)

273

如果非mode按位与S_IFMT的值则mode等于mode按位与S_IALLUGO按位或S_IFREG

276

error等于simple_pin_fs( & aafs_ops, & aafs_mnt, & aafs_count)

277

如果error则返回:错误号

280

dir等于获得目录项的索引节点

282

inode_lock(dir)

283

dentry等于lookup_one_len(name, parent, strlen - Find the length of a string*@s: The string to be sized)

284

如果是错误则

285

error等于错误

286

转到:fail_lock

289

如果d_really_is_positive - Determine if a dentry is really positive (ignoring fallthroughs)*@dentry: The dentry in question* Returns true if the dentry represents a name that maps to an inode* (ie则

290

error等于负EEXIST

291

转到:fail_dentry

294

error等于__aafs_setup_d_inode - basic inode setup for apparmorfs*@dir: parent directory for the dentry*@dentry: dentry we are seting the inode up for*@mode: permissions the file should have*@data: data to store on inode

295

如果error则转到:fail_dentry

297

inode_unlock(dir)

299

返回:dentry

301

fail_dentry :

302

dput(dentry)

304

fail_lock :

305

inode_unlock(dir)

306

simple_release_fs( & aafs_mnt, & aafs_count)

308

返回:错误号

**调用者**
名称	描述
aafs_create_file	aafs_create_file - create a file in the apparmorfs filesystem@name: name of dentry to create@mode: permissions the file should have@parent: parent directory for this dentry@data: data to store on inode
aafs_create_dir	aafs_create_dir - create a directory in the apparmorfs filesystem@name: name of dentry to create@parent: parent directory for this dentry* see aafs_create
aafs_create_symlink	aafs_create_symlink - create a symlink in the apparmorfs filesystem@name: name of dentry to create@parent: parent directory for this dentry@target: if symlink, symlink target string@private: private data*@iops: struct of inode_operations that should
__aafs_ns_mkdir_entries	assumes cleanup in caller

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告