25 static void ino_lnkfree(struct autofs_info *ino)  in ino_lnkfree()  argument
27 	if (ino->u.symlink) {  in ino_lnkfree()
28 		kfree(ino->u.symlink);  in ino_lnkfree()
29 		ino->u.symlink = NULL;  in ino_lnkfree()
33 struct autofs_info *autofs4_init_ino(struct autofs_info *ino,  in autofs4_init_ino()  argument
38 	if (ino == NULL) {  in autofs4_init_ino()
40 		ino = kmalloc(sizeof(*ino), GFP_KERNEL);  in autofs4_init_ino()
43 	if (ino == NULL)  in autofs4_init_ino()
47 		ino->flags = 0;  in autofs4_init_ino()
48 		ino->inode = NULL;  in autofs4_init_ino()
49 		ino->dentry = NULL;  in autofs4_init_ino()
50 		ino->size = 0;  in autofs4_init_ino()
51 		INIT_LIST_HEAD(&ino->active);  in autofs4_init_ino()
52 		INIT_LIST_HEAD(&ino->expiring);  in autofs4_init_ino()
53 		atomic_set(&ino->count, 0);  in autofs4_init_ino()
56 	ino->uid = 0;  in autofs4_init_ino()
57 	ino->gid = 0;  in autofs4_init_ino()
58 	ino->mode = mode;  in autofs4_init_ino()
59 	ino->last_used = jiffies;  in autofs4_init_ino()
61 	ino->sbi = sbi;  in autofs4_init_ino()
63 	if (reinit && ino->free)  in autofs4_init_ino()
64 		(ino->free)(ino);  in autofs4_init_ino()
66 	memset(&ino->u, 0, sizeof(ino->u));  in autofs4_init_ino()
68 	ino->free = NULL;  in autofs4_init_ino()
71 		ino->free = ino_lnkfree;  in autofs4_init_ino()
73 	return ino;  in autofs4_init_ino()
76 void autofs4_free_ino(struct autofs_info *ino)  in autofs4_free_ino()  argument
80 	if (ino->dentry) {  in autofs4_free_ino()
81 		ino->dentry->d_fsdata = NULL;  in autofs4_free_ino()
82 		if (ino->dentry->d_inode) {  in autofs4_free_ino()
83 			struct dentry *parent = ino->dentry->d_parent;  in autofs4_free_ino()
84 			if (atomic_dec_and_test(&ino->count)) {  in autofs4_free_ino()
86 				if (p_ino && parent != ino->dentry)  in autofs4_free_ino()
89 			dput(ino->dentry);  in autofs4_free_ino()
91 		ino->dentry = NULL;  in autofs4_free_ino()
93 	if (ino->free)  in autofs4_free_ino()
94 		(ino->free)(ino);  in autofs4_free_ino()
95 	kfree(ino);  in autofs4_free_ino()
304 	struct autofs_info *ino;  in autofs4_mkroot()  local
306 	ino = autofs4_init_ino(NULL, sbi, S_IFDIR | 0755);  in autofs4_mkroot()
307 	if (!ino)  in autofs4_mkroot()
310 	return ino;  in autofs4_mkroot()
324 	struct autofs_info *ino;  in autofs4_fill_super()  local
359 	ino = autofs4_mkroot(sbi);  in autofs4_fill_super()
360 	if (!ino)  in autofs4_fill_super()
362 	root_inode = autofs4_get_inode(s, ino);  in autofs4_fill_super()
372 	root->d_fsdata = ino;  in autofs4_fill_super()
437 	kfree(ino);  in autofs4_fill_super()