223 	struct ctl_table tbl = {  in proc_tcp_congestion_control()  local
231 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_congestion_control()
242 	struct ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX, };  in proc_tcp_available_congestion_control()  local
245 	tbl.data = kmalloc(tbl.maxlen, GFP_USER);  in proc_tcp_available_congestion_control()
246 	if (!tbl.data)  in proc_tcp_available_congestion_control()
248 	tcp_get_available_congestion_control(tbl.data, TCP_CA_BUF_MAX);  in proc_tcp_available_congestion_control()
249 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_available_congestion_control()
250 	kfree(tbl.data);  in proc_tcp_available_congestion_control()
259 	struct ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX };  in proc_allowed_congestion_control()  local
262 	tbl.data = kmalloc(tbl.maxlen, GFP_USER);  in proc_allowed_congestion_control()
263 	if (!tbl.data)  in proc_allowed_congestion_control()
266 	tcp_get_allowed_congestion_control(tbl.data, tbl.maxlen);  in proc_allowed_congestion_control()
267 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_allowed_congestion_control()
269 		ret = tcp_set_allowed_congestion_control(tbl.data);  in proc_allowed_congestion_control()
270 	kfree(tbl.data);  in proc_allowed_congestion_control()
278 	struct ctl_table tbl = { .maxlen = (TCP_FASTOPEN_KEY_LENGTH * 2 + 10) };  in proc_tcp_fastopen_key()  local
284 	tbl.data = kmalloc(tbl.maxlen, GFP_KERNEL);  in proc_tcp_fastopen_key()
285 	if (!tbl.data)  in proc_tcp_fastopen_key()
299 	snprintf(tbl.data, tbl.maxlen, "%08x-%08x-%08x-%08x",  in proc_tcp_fastopen_key()
301 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_fastopen_key()
304 		if (sscanf(tbl.data, "%x-%x-%x-%x", user_key, user_key + 1,  in proc_tcp_fastopen_key()
324 	       (char *)tbl.data, ret);  in proc_tcp_fastopen_key()
325 	kfree(tbl.data);  in proc_tcp_fastopen_key()
403 	struct ctl_table tbl = { .maxlen = TCP_ULP_BUF_MAX, };  in proc_tcp_available_ulp()  local
406 	tbl.data = kmalloc(tbl.maxlen, GFP_USER);  in proc_tcp_available_ulp()
407 	if (!tbl.data)  in proc_tcp_available_ulp()
409 	tcp_get_available_ulp(tbl.data, TCP_ULP_BUF_MAX);  in proc_tcp_available_ulp()
410 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_available_ulp()
411 	kfree(tbl.data);  in proc_tcp_available_ulp()