28 static inline int positive(struct dentry *dentry)  in positive()  argument
30 	return dentry->d_inode && !d_unhashed(dentry);  in positive()
40 static struct dentry *get_sb(struct file_system_type *fs_type,  in get_sb()
82 struct dentry *securityfs_create_file(const char *name, umode_t mode,  in securityfs_create_file()
83 				   struct dentry *parent, void *data,  in securityfs_create_file()
86 	struct dentry *dentry;  in securityfs_create_file()  local
108 	dentry = lookup_one_len2(name, mount, parent, strlen(name));  in securityfs_create_file()
109 	if (IS_ERR(dentry))  in securityfs_create_file()
112 	if (dentry->d_inode) {  in securityfs_create_file()
135 	d_instantiate(dentry, inode);  in securityfs_create_file()
136 	dget(dentry);  in securityfs_create_file()
138 	return dentry;  in securityfs_create_file()
141 	dput(dentry);  in securityfs_create_file()
142 	dentry = ERR_PTR(error);  in securityfs_create_file()
146 	return dentry;  in securityfs_create_file()
171 struct dentry *securityfs_create_dir(const char *name, struct dentry *parent)  in securityfs_create_dir()
192 void securityfs_remove(struct dentry *dentry)  in securityfs_remove()  argument
194 	struct dentry *parent;  in securityfs_remove()
196 	if (!dentry || IS_ERR(dentry))  in securityfs_remove()
199 	parent = dentry->d_parent;  in securityfs_remove()
204 	if (positive(dentry)) {  in securityfs_remove()
205 		if (dentry->d_inode) {  in securityfs_remove()
206 			if (S_ISDIR(dentry->d_inode->i_mode))  in securityfs_remove()
207 				simple_rmdir(parent->d_inode, dentry);  in securityfs_remove()
209 				simple_unlink(parent->d_inode, dentry);  in securityfs_remove()
210 			dput(dentry);  in securityfs_remove()