yfs_acl
extern void yfs_free_opaque_acl(struct yfs_acl *);
struct yfs_acl *yacl;
struct yfs_acl *yacl = NULL;
yacl = kzalloc_obj(struct yfs_acl);
struct yfs_acl *yacl = op->yacl;
void yfs_free_opaque_acl(struct yfs_acl *yacl)