51 	struct posix_acl *acl;  in f2fs_acl_from_disk()  local
65 	acl = posix_acl_alloc(count, GFP_NOFS);  in f2fs_acl_from_disk()
66 	if (!acl)  in f2fs_acl_from_disk()
74 		acl->a_entries[i].e_tag  = le16_to_cpu(entry->e_tag);  in f2fs_acl_from_disk()
75 		acl->a_entries[i].e_perm = le16_to_cpu(entry->e_perm);  in f2fs_acl_from_disk()
77 		switch (acl->a_entries[i].e_tag) {  in f2fs_acl_from_disk()
87 			acl->a_entries[i].e_uid =  in f2fs_acl_from_disk()
94 			acl->a_entries[i].e_gid =  in f2fs_acl_from_disk()
106 	return acl;  in f2fs_acl_from_disk()
108 	posix_acl_release(acl);  in f2fs_acl_from_disk()
112 static void *f2fs_acl_to_disk(const struct posix_acl *acl, size_t *size)  in f2fs_acl_to_disk()  argument
118 	f2fs_acl = kmalloc(sizeof(struct f2fs_acl_header) + acl->a_count *  in f2fs_acl_to_disk()
126 	for (i = 0; i < acl->a_count; i++) {  in f2fs_acl_to_disk()
128 		entry->e_tag  = cpu_to_le16(acl->a_entries[i].e_tag);  in f2fs_acl_to_disk()
129 		entry->e_perm = cpu_to_le16(acl->a_entries[i].e_perm);  in f2fs_acl_to_disk()
131 		switch (acl->a_entries[i].e_tag) {  in f2fs_acl_to_disk()
135 						acl->a_entries[i].e_uid));  in f2fs_acl_to_disk()
142 						acl->a_entries[i].e_gid));  in f2fs_acl_to_disk()
157 	*size = f2fs_acl_size(acl->a_count);  in f2fs_acl_to_disk()
170 	struct posix_acl *acl;  in __f2fs_get_acl()  local
186 		acl = f2fs_acl_from_disk(value, retval);  in __f2fs_get_acl()
188 		acl = NULL;  in __f2fs_get_acl()
190 		acl = ERR_PTR(retval);  in __f2fs_get_acl()
193 	if (!IS_ERR(acl))  in __f2fs_get_acl()
194 		set_cached_acl(inode, type, acl);  in __f2fs_get_acl()
196 	return acl;  in __f2fs_get_acl()
205 			struct posix_acl *acl, struct page *ipage)  in __f2fs_set_acl()  argument
216 		if (acl) {  in __f2fs_set_acl()
217 			error = posix_acl_equiv_mode(acl, &inode->i_mode);  in __f2fs_set_acl()
222 				acl = NULL;  in __f2fs_set_acl()
229 			return acl ? -EACCES : 0;  in __f2fs_set_acl()
236 	if (acl) {  in __f2fs_set_acl()
237 		value = f2fs_acl_to_disk(acl, &size);  in __f2fs_set_acl()
248 		set_cached_acl(inode, type, acl);  in __f2fs_set_acl()
254 int f2fs_set_acl(struct inode *inode, struct posix_acl *acl, int type)  in f2fs_set_acl()  argument
256 	return __f2fs_set_acl(inode, type, acl, NULL);  in f2fs_set_acl()
263 static struct posix_acl *f2fs_acl_clone(const struct posix_acl *acl,  in f2fs_acl_clone()  argument
268 	if (acl) {  in f2fs_acl_clone()
269 		int size = sizeof(struct posix_acl) + acl->a_count *  in f2fs_acl_clone()
271 		clone = kmemdup(acl, size, flags);  in f2fs_acl_clone()
278 static int f2fs_acl_create_masq(struct posix_acl *acl, umode_t *mode_p)  in f2fs_acl_create_masq()  argument
287 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in f2fs_acl_create_masq()
333 		struct posix_acl **default_acl, struct posix_acl **acl,  in f2fs_acl_create()  argument
340 	*acl = NULL;  in f2fs_acl_create()
365 		*acl = clone;  in f2fs_acl_create()
384 	struct posix_acl *default_acl = NULL, *acl = NULL;  in f2fs_init_acl()  local
387 	error = f2fs_acl_create(dir, &inode->i_mode, &default_acl, &acl, dpage);  in f2fs_init_acl()
396 	if (acl) {  in f2fs_init_acl()
398 			error = __f2fs_set_acl(inode, ACL_TYPE_ACCESS, acl,  in f2fs_init_acl()
400 		posix_acl_release(acl);  in f2fs_init_acl()