void __acl_free_acl_obj(acl_obj *acl_obj_p) { acl_entry_obj *entry_obj_p; while (acl_obj_p->anext != (acl_entry_obj *)acl_obj_p) { entry_obj_p = acl_obj_p->anext; acl_obj_p->anext = acl_obj_p->anext->enext; free_obj_p(entry_obj_p); } free(acl_obj_p->aprealloc); free_obj_p(acl_obj_p); }
/* 23.4.9 */ int acl_delete_entry(acl_t acl, acl_entry_t entry_d) { acl_obj *acl_obj_p = ext2int(acl, acl); acl_entry_obj *entry_obj_p = ext2int(acl_entry, entry_d); if (!acl_obj_p || !entry_obj_p) return -1; if (acl_obj_p->acurr == entry_obj_p) acl_obj_p->acurr = acl_obj_p->acurr->eprev; entry_obj_p->eprev->enext = entry_obj_p->enext; entry_obj_p->enext->eprev = entry_obj_p->eprev; free_obj_p(entry_obj_p); acl_obj_p->aused--; return 0; }
/* 23.4.12 */ int acl_free(void *obj_p) { obj_prefix *int_p = ((obj_prefix *)obj_p)-1; if (!obj_p || !int_p) { errno = EINVAL; return -1; } switch(int_p->p_magic) { case acl_MAGIC: __acl_free_acl_obj((acl_obj *)int_p); return 0; case qualifier_MAGIC: case string_MAGIC: free_obj_p(int_p); return 0; case acl_entry_MAGIC: case acl_permset_MAGIC: #ifdef LIBACL_DEBUG fprintf(stderr, "object (magic=0x%X) " "at %p cannot be freed\n", int_p->p_magic, int_p); #endif break; default: #ifdef LIBACL_DEBUG fprintf(stderr, "invalid object (magic=0x%X) " "at %p\n", int_p->p_magic, int_p); #endif break; } errno = EINVAL; return -1; }