822 	char *unsafe_ptr = NULL, *tmp_buf = NULL, *tmp_buf_end, *fmt_end;  in bpf_bprintf_prepare()  local
839 			tmp_buf = buffers->bin_args;  in bpf_bprintf_prepare()
840 		tmp_buf_end = tmp_buf + MAX_BPRINTF_BIN_ARGS;  in bpf_bprintf_prepare()
841 		data->bin_args = (u32 *)tmp_buf;  in bpf_bprintf_prepare()
886 				if (tmp_buf)  in bpf_bprintf_prepare()
901 				if (tmp_buf)  in bpf_bprintf_prepare()
908 				if (tmp_buf)  {  in bpf_bprintf_prepare()
909 					err = snprintf(tmp_buf,  in bpf_bprintf_prepare()
910 						       (tmp_buf_end - tmp_buf),  in bpf_bprintf_prepare()
913 					tmp_buf += (err + 1);  in bpf_bprintf_prepare()
929 			if (!tmp_buf)  in bpf_bprintf_prepare()
933 			if (tmp_buf_end - tmp_buf < sizeof_cur_ip) {  in bpf_bprintf_prepare()
950 			err = snprintf(tmp_buf, tmp_buf_end - tmp_buf,  in bpf_bprintf_prepare()
953 			tmp_buf += err + 1;  in bpf_bprintf_prepare()
967 			if (!tmp_buf)  in bpf_bprintf_prepare()
970 			if (tmp_buf_end == tmp_buf) {  in bpf_bprintf_prepare()
976 			err = bpf_trace_copy_string(tmp_buf, unsafe_ptr,  in bpf_bprintf_prepare()
978 						    tmp_buf_end - tmp_buf);  in bpf_bprintf_prepare()
980 				tmp_buf[0] = '\0';  in bpf_bprintf_prepare()
984 			tmp_buf += err;  in bpf_bprintf_prepare()
989 			if (!tmp_buf)  in bpf_bprintf_prepare()
992 			if (tmp_buf_end == tmp_buf) {  in bpf_bprintf_prepare()
997 			*tmp_buf = raw_args[num_spec];  in bpf_bprintf_prepare()
998 			tmp_buf++;  in bpf_bprintf_prepare()
1021 		if (tmp_buf)  in bpf_bprintf_prepare()
1024 		if (tmp_buf) {  in bpf_bprintf_prepare()
1025 			tmp_buf = PTR_ALIGN(tmp_buf, sizeof(u32));  in bpf_bprintf_prepare()
1026 			if (tmp_buf_end - tmp_buf < sizeof_cur_arg) {  in bpf_bprintf_prepare()
1032 				*(u32 *)tmp_buf = *(u32 *)&cur_arg;  in bpf_bprintf_prepare()
1033 				*(u32 *)(tmp_buf + 4) = *((u32 *)&cur_arg + 1);  in bpf_bprintf_prepare()
1035 				*(u32 *)tmp_buf = (u32)(long)cur_arg;  in bpf_bprintf_prepare()
1037 			tmp_buf += sizeof_cur_arg;  in bpf_bprintf_prepare()