1015 			  struct arg_track *at_in, struct arg_track *at_stack_in,  in arg_track_log()  argument
1024 		if (arg_track_eq(&at_out[i], &at_in[i]))  in arg_track_log()
1032 		verbose(env, "\tr%d: ", i); verbose_arg_track(env, &at_in[i]);  in arg_track_log()
1448 	struct arg_track (*at_in)[MAX_BPF_REG];  member
1478 		    arg_is_visited(&info->at_in[i][0])) {  in print_subprog_arg_access()
1480 				if (arg_is_fp(&info->at_in[i][r]))  in print_subprog_arg_access()
1498 		if (is_ldx_stx_call && info->at_in &&  in print_subprog_arg_access()
1499 		    arg_is_visited(&info->at_in[i][0])) {  in print_subprog_arg_access()
1501 				if (!arg_is_fp(&info->at_in[i][r]))  in print_subprog_arg_access()
1504 				verbose_arg_track(env, &info->at_in[i][r]);  in print_subprog_arg_access()
1546 	struct arg_track (*at_in)[MAX_BPF_REG] = NULL;  in compute_subprog_args()  local
1555 	at_in = kvmalloc_objs(*at_in, len, GFP_KERNEL_ACCOUNT);  in compute_subprog_args()
1556 	if (!at_in)  in compute_subprog_args()
1569 			at_in[i][r] = unvisited;  in compute_subprog_args()
1575 		at_in[0][r] = none;  in compute_subprog_args()
1578 	at_in[0][BPF_REG_FP] = arg_single(depth, 0);  in compute_subprog_args()
1583 			at_in[0][r] = callee_entry[r];  in compute_subprog_args()
1602 		if (!arg_is_visited(&at_in[i][0]) && !arg_is_visited(&at_in[i][1]))  in compute_subprog_args()
1605 		memcpy(at_out, at_in[i], sizeof(at_out));  in compute_subprog_args()
1609 		arg_track_log(env, insn, idx, at_in[i], at_stack_in[i], at_out, at_stack_out);  in compute_subprog_args()
1624 							  &at_in[ti][r], at_out[r]);  in compute_subprog_args()
1640 		err = record_load_store_access(env, instance, at_in[i], idx);  in compute_subprog_args()
1645 			err = record_call_access(env, instance, at_in[i], idx);  in compute_subprog_args()
1664 	info->at_in = at_in;  in compute_subprog_args()
1665 	at_in = NULL;  in compute_subprog_args()
1673 	kvfree(at_in);  in compute_subprog_args()
1796 	kvfree(info[subprog].at_in);  in analyze_subprog()
1797 	info[subprog].at_in = NULL;  in analyze_subprog()
1823 				callee_args[r] = info[subprog].at_in[j][r];  in analyze_subprog()
1831 				if (info[subprog].at_in[j][caller_reg].frame == ARG_NONE)  in analyze_subprog()
1845 			callee_args[cb_callee_reg] = info[subprog].at_in[j][caller_reg];  in analyze_subprog()
1930 		if (info[sub].at_in && !bpf_subprog_is_global(env, sub))  in bpf_compute_subprog_arg_access()
1951 		kvfree(info[k].at_in);  in bpf_compute_subprog_arg_access()