564 	struct proc_dir_entry *ent = NULL;  in __proc_create()  local
580 	ent = kmalloc(sizeof(struct proc_dir_entry) + len + 1, GFP_KERNEL);  in __proc_create()
581 	if (!ent) goto out;  in __proc_create()
583 	memset(ent, 0, sizeof(struct proc_dir_entry));  in __proc_create()
584 	memcpy(((char *) ent) + sizeof(struct proc_dir_entry), fn, len + 1);  in __proc_create()
585 	ent->name = ((char *) ent) + sizeof(*ent);  in __proc_create()
586 	ent->namelen = len;  in __proc_create()
587 	ent->mode = mode;  in __proc_create()
588 	ent->nlink = nlink;  in __proc_create()
589 	atomic_set(&ent->count, 1);  in __proc_create()
590 	ent->pde_users = 0;  in __proc_create()
591 	spin_lock_init(&ent->pde_unload_lock);  in __proc_create()
592 	ent->pde_unload_completion = NULL;  in __proc_create()
593 	INIT_LIST_HEAD(&ent->pde_openers);  in __proc_create()
595 	return ent;  in __proc_create()
601 	struct proc_dir_entry *ent;  in proc_symlink()  local
603 	ent = __proc_create(&parent, name,  in proc_symlink()
606 	if (ent) {  in proc_symlink()
607 		ent->data = kmalloc((ent->size=strlen(dest))+1, GFP_KERNEL);  in proc_symlink()
608 		if (ent->data) {  in proc_symlink()
609 			strcpy((char*)ent->data,dest);  in proc_symlink()
610 			if (proc_register(parent, ent) < 0) {  in proc_symlink()
611 				kfree(ent->data);  in proc_symlink()
612 				kfree(ent);  in proc_symlink()
613 				ent = NULL;  in proc_symlink()
616 			kfree(ent);  in proc_symlink()
617 			ent = NULL;  in proc_symlink()
620 	return ent;  in proc_symlink()
626 	struct proc_dir_entry *ent;  in proc_mkdir_mode()  local
628 	ent = __proc_create(&parent, name, S_IFDIR | mode, 2);  in proc_mkdir_mode()
629 	if (ent) {  in proc_mkdir_mode()
630 		if (proc_register(parent, ent) < 0) {  in proc_mkdir_mode()
631 			kfree(ent);  in proc_mkdir_mode()
632 			ent = NULL;  in proc_mkdir_mode()
635 	return ent;  in proc_mkdir_mode()
641 	struct proc_dir_entry *ent;  in proc_net_mkdir()  local
643 	ent = __proc_create(&parent, name, S_IFDIR | S_IRUGO | S_IXUGO, 2);  in proc_net_mkdir()
644 	if (ent) {  in proc_net_mkdir()
645 		ent->data = net;  in proc_net_mkdir()
646 		if (proc_register(parent, ent) < 0) {  in proc_net_mkdir()
647 			kfree(ent);  in proc_net_mkdir()
648 			ent = NULL;  in proc_net_mkdir()
651 	return ent;  in proc_net_mkdir()
664 	struct proc_dir_entry *ent;  in create_proc_entry()  local
679 	ent = __proc_create(&parent, name, mode, nlink);  in create_proc_entry()
680 	if (ent) {  in create_proc_entry()
681 		if (proc_register(parent, ent) < 0) {  in create_proc_entry()
682 			kfree(ent);  in create_proc_entry()
683 			ent = NULL;  in create_proc_entry()
686 	return ent;  in create_proc_entry()