823 	char *unsafe_ptr = NULL, *tmp_buf = NULL, *tmp_buf_end, *fmt_end;  in bpf_bprintf_prepare()  local
840 			tmp_buf = buffers->bin_args;  in bpf_bprintf_prepare()
841 		tmp_buf_end = tmp_buf + MAX_BPRINTF_BIN_ARGS;  in bpf_bprintf_prepare()
842 		data->bin_args = (u32 *)tmp_buf;  in bpf_bprintf_prepare()
897 				if (tmp_buf)  in bpf_bprintf_prepare()
904 				if (tmp_buf)  {  in bpf_bprintf_prepare()
905 					err = snprintf(tmp_buf,  in bpf_bprintf_prepare()
906 						       (tmp_buf_end - tmp_buf),  in bpf_bprintf_prepare()
909 					tmp_buf += (err + 1);  in bpf_bprintf_prepare()
925 			if (!tmp_buf)  in bpf_bprintf_prepare()
929 			if (tmp_buf_end - tmp_buf < sizeof_cur_ip) {  in bpf_bprintf_prepare()
946 			err = snprintf(tmp_buf, tmp_buf_end - tmp_buf,  in bpf_bprintf_prepare()
949 			tmp_buf += err + 1;  in bpf_bprintf_prepare()
963 			if (!tmp_buf)  in bpf_bprintf_prepare()
966 			if (tmp_buf_end == tmp_buf) {  in bpf_bprintf_prepare()
972 			err = bpf_trace_copy_string(tmp_buf, unsafe_ptr,  in bpf_bprintf_prepare()
974 						    tmp_buf_end - tmp_buf);  in bpf_bprintf_prepare()
976 				tmp_buf[0] = '\0';  in bpf_bprintf_prepare()
980 			tmp_buf += err;  in bpf_bprintf_prepare()
985 			if (!tmp_buf)  in bpf_bprintf_prepare()
988 			if (tmp_buf_end == tmp_buf) {  in bpf_bprintf_prepare()
993 			*tmp_buf = raw_args[num_spec];  in bpf_bprintf_prepare()
994 			tmp_buf++;  in bpf_bprintf_prepare()
1017 		if (tmp_buf)  in bpf_bprintf_prepare()
1020 		if (tmp_buf) {  in bpf_bprintf_prepare()
1021 			tmp_buf = PTR_ALIGN(tmp_buf, sizeof(u32));  in bpf_bprintf_prepare()
1022 			if (tmp_buf_end - tmp_buf < sizeof_cur_arg) {  in bpf_bprintf_prepare()
1028 				*(u32 *)tmp_buf = *(u32 *)&cur_arg;  in bpf_bprintf_prepare()
1029 				*(u32 *)(tmp_buf + 4) = *((u32 *)&cur_arg + 1);  in bpf_bprintf_prepare()
1031 				*(u32 *)tmp_buf = (u32)(long)cur_arg;  in bpf_bprintf_prepare()
1033 			tmp_buf += sizeof_cur_arg;  in bpf_bprintf_prepare()