152 	struct ctl_table tbl = {  in proc_tcp_congestion_control()  local
160 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_congestion_control()
171 	struct ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX, };  in proc_tcp_available_congestion_control()  local
174 	tbl.data = kmalloc(tbl.maxlen, GFP_USER);  in proc_tcp_available_congestion_control()
175 	if (!tbl.data)  in proc_tcp_available_congestion_control()
177 	tcp_get_available_congestion_control(tbl.data, TCP_CA_BUF_MAX);  in proc_tcp_available_congestion_control()
178 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_available_congestion_control()
179 	kfree(tbl.data);  in proc_tcp_available_congestion_control()
188 	struct ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX };  in proc_allowed_congestion_control()  local
191 	tbl.data = kmalloc(tbl.maxlen, GFP_USER);  in proc_allowed_congestion_control()
192 	if (!tbl.data)  in proc_allowed_congestion_control()
195 	tcp_get_allowed_congestion_control(tbl.data, tbl.maxlen);  in proc_allowed_congestion_control()
196 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_allowed_congestion_control()
198 		ret = tcp_set_allowed_congestion_control(tbl.data);  in proc_allowed_congestion_control()
199 	kfree(tbl.data);  in proc_allowed_congestion_control()
207 	struct ctl_table tbl = { .maxlen = (TCP_FASTOPEN_KEY_LENGTH * 2 + 10) };  in proc_tcp_fastopen_key()  local
212 	tbl.data = kmalloc(tbl.maxlen, GFP_KERNEL);  in proc_tcp_fastopen_key()
213 	if (!tbl.data)  in proc_tcp_fastopen_key()
224 	snprintf(tbl.data, tbl.maxlen, "%08x-%08x-%08x-%08x",  in proc_tcp_fastopen_key()
226 	ret = proc_dostring(&tbl, write, buffer, lenp, ppos);  in proc_tcp_fastopen_key()
229 		if (sscanf(tbl.data, "%x-%x-%x-%x", user_key, user_key + 1,  in proc_tcp_fastopen_key()
245 	       (char *)tbl.data, ret);  in proc_tcp_fastopen_key()
246 	kfree(tbl.data);  in proc_tcp_fastopen_key()