229 	struct ctl_table tbl = {  in proc_tcp_congestion_control()  local
237 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_congestion_control()
247 	struct ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX, };  in proc_tcp_available_congestion_control()  local
250 	tbl.data = kmalloc(tbl.maxlen, GFP_USER);  in proc_tcp_available_congestion_control()
251 	if (!tbl.data)  in proc_tcp_available_congestion_control()
253 	tcp_get_available_congestion_control(tbl.data, TCP_CA_BUF_MAX);  in proc_tcp_available_congestion_control()
254 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_available_congestion_control()
255 	kfree(tbl.data);  in proc_tcp_available_congestion_control()
263 	struct ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX };  in proc_allowed_congestion_control()  local
266 	tbl.data = kmalloc(tbl.maxlen, GFP_USER);  in proc_allowed_congestion_control()
267 	if (!tbl.data)  in proc_allowed_congestion_control()
270 	tcp_get_allowed_congestion_control(tbl.data, tbl.maxlen);  in proc_allowed_congestion_control()
271 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_allowed_congestion_control()
273 		ret = tcp_set_allowed_congestion_control(tbl.data);  in proc_allowed_congestion_control()
274 	kfree(tbl.data);  in proc_allowed_congestion_control()
304 	struct ctl_table tbl = { .maxlen = ((TCP_FASTOPEN_KEY_LENGTH *  in proc_tcp_fastopen_key()  local
312 	tbl.data = kmalloc(tbl.maxlen, GFP_KERNEL);  in proc_tcp_fastopen_key()
313 	if (!tbl.data)  in proc_tcp_fastopen_key()
326 		off += snprintf(tbl.data + off, tbl.maxlen - off,  in proc_tcp_fastopen_key()
333 		if (WARN_ON_ONCE(off >= tbl.maxlen - 1))  in proc_tcp_fastopen_key()
337 			off += snprintf(tbl.data + off, tbl.maxlen - off, ",");  in proc_tcp_fastopen_key()
340 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_fastopen_key()
343 		backup_data = strchr(tbl.data, ',');  in proc_tcp_fastopen_key()
348 		if (sscanf_key(tbl.data, key)) {  in proc_tcp_fastopen_key()
363 	kfree(tbl.data);  in proc_tcp_fastopen_key()
386 	struct ctl_table tbl = { .maxlen = TCP_ULP_BUF_MAX, };  in proc_tcp_available_ulp()  local
389 	tbl.data = kmalloc(tbl.maxlen, GFP_USER);  in proc_tcp_available_ulp()
390 	if (!tbl.data)  in proc_tcp_available_ulp()
392 	tcp_get_available_ulp(tbl.data, TCP_ULP_BUF_MAX);  in proc_tcp_available_ulp()
393 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_available_ulp()
394 	kfree(tbl.data);  in proc_tcp_available_ulp()