38 static int ns_delete_dentry(const struct dentry *dentry)  in ns_delete_dentry()  argument
44 static char *ns_dname(struct dentry *dentry, char *buffer, int buflen)  in ns_dname()  argument
46 	struct inode *inode = dentry->d_inode;  in ns_dname()
49 	return dynamic_dname(dentry, buffer, buflen, "%s:[%lu]",  in ns_dname()
59 static struct dentry *proc_ns_get_dentry(struct super_block *sb,  in proc_ns_get_dentry()
62 	struct dentry *dentry, *result;  in proc_ns_get_dentry()  local
72 	dentry = d_alloc_pseudo(sb, &qname);  in proc_ns_get_dentry()
73 	if (!dentry) {  in proc_ns_get_dentry()
80 		dput(dentry);  in proc_ns_get_dentry()
98 	d_set_d_op(dentry, &ns_dentry_operations);  in proc_ns_get_dentry()
99 	result = d_instantiate_unique(dentry, inode);  in proc_ns_get_dentry()
101 		dput(dentry);  in proc_ns_get_dentry()
102 		dentry = result;  in proc_ns_get_dentry()
105 	return dentry;  in proc_ns_get_dentry()
108 static void *proc_ns_follow_link(struct dentry *dentry, struct nameidata *nd)  in proc_ns_follow_link()  argument
110 	struct inode *inode = dentry->d_inode;  in proc_ns_follow_link()
114 	struct dentry *ns_dentry;  in proc_ns_follow_link()
130 	dput(nd->path.dentry);  in proc_ns_follow_link()
131 	nd->path.dentry = ns_dentry;  in proc_ns_follow_link()
140 static int proc_ns_readlink(struct dentry *dentry, char __user *buffer, int buflen)  in proc_ns_readlink()  argument
142 	struct inode *inode = dentry->d_inode;  in proc_ns_readlink()
183 static struct dentry *proc_ns_instantiate(struct inode *dir,  in proc_ns_instantiate()
184 	struct dentry *dentry, struct task_struct *task, const void *ptr)  in proc_ns_instantiate()  argument
189 	struct dentry *error = ERR_PTR(-ENOENT);  in proc_ns_instantiate()
200 	d_set_d_op(dentry, &pid_dentry_operations);  in proc_ns_instantiate()
201 	d_add(dentry, inode);  in proc_ns_instantiate()
203 	if (pid_revalidate(dentry, NULL))  in proc_ns_instantiate()
222 	struct dentry *dentry = filp->f_path.dentry;  in proc_ns_dir_readdir()  local
223 	struct inode *inode = dentry->d_inode;  in proc_ns_dir_readdir()
244 		ino = parent_ino(dentry);  in proc_ns_dir_readdir()
279 static struct dentry *proc_ns_dir_lookup(struct inode *dir,  in proc_ns_dir_lookup()
280 				struct dentry *dentry, struct nameidata *nd)  in proc_ns_dir_lookup()  argument
282 	struct dentry *error;  in proc_ns_dir_lookup()
285 	unsigned int len = dentry->d_name.len;  in proc_ns_dir_lookup()
296 		if (!memcmp(dentry->d_name.name, (*entry)->name, len))  in proc_ns_dir_lookup()
302 	error = proc_ns_instantiate(dir, dentry, task, *entry);  in proc_ns_dir_lookup()