71 static int seq_fdinfo_open(struct inode *inode, struct file *file)  in seq_fdinfo_open()  argument
73 	return single_open(file, seq_show, inode);  in seq_fdinfo_open()
88 	struct inode *inode;  in tid_fd_revalidate()  local
94 	inode = d_inode(dentry);  in tid_fd_revalidate()
95 	task = get_proc_task(inode);  in tid_fd_revalidate()
96 	fd = proc_fd(inode);  in tid_fd_revalidate()
114 					inode->i_uid = cred->euid;  in tid_fd_revalidate()
115 					inode->i_gid = cred->egid;  in tid_fd_revalidate()
118 					inode->i_uid = GLOBAL_ROOT_UID;  in tid_fd_revalidate()
119 					inode->i_gid = GLOBAL_ROOT_GID;  in tid_fd_revalidate()
122 				if (S_ISLNK(inode->i_mode)) {  in tid_fd_revalidate()
128 					inode->i_mode = i_mode;  in tid_fd_revalidate()
131 				security_task_to_inode(task, inode);  in tid_fd_revalidate()
179 proc_fd_instantiate(struct inode *dir, struct dentry *dentry,  in proc_fd_instantiate()
184 	struct inode *inode;  in proc_fd_instantiate()  local
186 	inode = proc_pid_make_inode(dir->i_sb, task);  in proc_fd_instantiate()
187 	if (!inode)  in proc_fd_instantiate()
190 	ei = PROC_I(inode);  in proc_fd_instantiate()
193 	inode->i_mode = S_IFLNK;  in proc_fd_instantiate()
194 	inode->i_op = &proc_pid_link_inode_operations;  in proc_fd_instantiate()
195 	inode->i_size = 64;  in proc_fd_instantiate()
200 	d_add(dentry, inode);  in proc_fd_instantiate()
209 static struct dentry *proc_lookupfd_common(struct inode *dir,  in proc_lookupfd_common()
282 static struct dentry *proc_lookupfd(struct inode *dir, struct dentry *dentry,  in proc_lookupfd()
292 int proc_fd_permission(struct inode *inode, int mask)  in proc_fd_permission()  argument
294 	int rv = generic_permission(inode, mask);  in proc_fd_permission()
297 	if (task_tgid(current) == proc_pid(inode))  in proc_fd_permission()
309 proc_fdinfo_instantiate(struct inode *dir, struct dentry *dentry,  in proc_fdinfo_instantiate()
314 	struct inode *inode;  in proc_fdinfo_instantiate()  local
316 	inode = proc_pid_make_inode(dir->i_sb, task);  in proc_fdinfo_instantiate()
317 	if (!inode)  in proc_fdinfo_instantiate()
320 	ei = PROC_I(inode);  in proc_fdinfo_instantiate()
323 	inode->i_mode = S_IFREG | S_IRUSR;  in proc_fdinfo_instantiate()
324 	inode->i_fop = &proc_fdinfo_file_operations;  in proc_fdinfo_instantiate()
327 	d_add(dentry, inode);  in proc_fdinfo_instantiate()
337 proc_lookupfdinfo(struct inode *dir, struct dentry *dentry, unsigned int flags)  in proc_lookupfdinfo()