159 	struct ctl_table tbl = {  in proc_tcp_congestion_control()  local
167 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_congestion_control()
178 	struct ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX, };  in proc_tcp_available_congestion_control()  local
181 	tbl.data = kmalloc(tbl.maxlen, GFP_USER);  in proc_tcp_available_congestion_control()
182 	if (!tbl.data)  in proc_tcp_available_congestion_control()
184 	tcp_get_available_congestion_control(tbl.data, TCP_CA_BUF_MAX);  in proc_tcp_available_congestion_control()
185 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_available_congestion_control()
186 	kfree(tbl.data);  in proc_tcp_available_congestion_control()
195 	struct ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX };  in proc_allowed_congestion_control()  local
198 	tbl.data = kmalloc(tbl.maxlen, GFP_USER);  in proc_allowed_congestion_control()
199 	if (!tbl.data)  in proc_allowed_congestion_control()
202 	tcp_get_allowed_congestion_control(tbl.data, tbl.maxlen);  in proc_allowed_congestion_control()
203 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_allowed_congestion_control()
205 		ret = tcp_set_allowed_congestion_control(tbl.data);  in proc_allowed_congestion_control()
206 	kfree(tbl.data);  in proc_allowed_congestion_control()
214 	struct ctl_table tbl = { .maxlen = (TCP_FASTOPEN_KEY_LENGTH * 2 + 10) };  in proc_tcp_fastopen_key()  local
219 	tbl.data = kmalloc(tbl.maxlen, GFP_KERNEL);  in proc_tcp_fastopen_key()
220 	if (!tbl.data)  in proc_tcp_fastopen_key()
231 	snprintf(tbl.data, tbl.maxlen, "%08x-%08x-%08x-%08x",  in proc_tcp_fastopen_key()
233 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_fastopen_key()
236 		if (sscanf(tbl.data, "%x-%x-%x-%x", user_key, user_key + 1,  in proc_tcp_fastopen_key()
252 	       (char *)tbl.data, ret);  in proc_tcp_fastopen_key()
253 	kfree(tbl.data);  in proc_tcp_fastopen_key()