diff options
Diffstat (limited to 'net/ipv4/ipvs/ip_vs_ftp.c')
| -rw-r--r-- | net/ipv4/ipvs/ip_vs_ftp.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/net/ipv4/ipvs/ip_vs_ftp.c b/net/ipv4/ipvs/ip_vs_ftp.c index a19a33c..37fafb1 100644 --- a/net/ipv4/ipvs/ip_vs_ftp.c +++ b/net/ipv4/ipvs/ip_vs_ftp.c @@ -46,14 +46,7 @@ */ static int ports[IP_VS_APP_MAX_PORTS] = {21, 0}; module_param_array(ports, int, NULL, 0); - -/* - * Debug level - */ -#ifdef CONFIG_IP_VS_DEBUG -static int debug=0; -module_param(debug, int, 0); -#endif +MODULE_PARM_DESC(ports, "Ports to monitor for FTP control commands"); /* Dummy variable */ @@ -177,7 +170,7 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp, &start, &end) != 1) return 1; - IP_VS_DBG(1-debug, "PASV response (%u.%u.%u.%u:%d) -> " + IP_VS_DBG(7, "PASV response (%u.%u.%u.%u:%d) -> " "%u.%u.%u.%u:%d detected\n", NIPQUAD(from), ntohs(port), NIPQUAD(cp->caddr), 0); @@ -280,7 +273,7 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp, while (data <= data_limit - 6) { if (strnicmp(data, "PASV\r\n", 6) == 0) { /* Passive mode on */ - IP_VS_DBG(1-debug, "got PASV at %zd of %zd\n", + IP_VS_DBG(7, "got PASV at %zd of %zd\n", data - data_start, data_limit - data_start); cp->app_data = &ip_vs_ftp_pasv; @@ -302,7 +295,7 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp, &start, &end) != 1) return 1; - IP_VS_DBG(1-debug, "PORT %u.%u.%u.%u:%d detected\n", + IP_VS_DBG(7, "PORT %u.%u.%u.%u:%d detected\n", NIPQUAD(to), ntohs(port)); /* Passive mode off */ @@ -311,7 +304,7 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp, /* * Now update or create a connection entry for it */ - IP_VS_DBG(1-debug, "protocol %s %u.%u.%u.%u:%d %u.%u.%u.%u:%d\n", + IP_VS_DBG(7, "protocol %s %u.%u.%u.%u:%d %u.%u.%u.%u:%d\n", ip_vs_proto_name(iph->protocol), NIPQUAD(to), ntohs(port), NIPQUAD(cp->vaddr), 0); @@ -372,11 +365,17 @@ static int __init ip_vs_ftp_init(void) for (i=0; i<IP_VS_APP_MAX_PORTS; i++) { if (!ports[i]) continue; + if (ports[i] < 0 || ports[i] > 0xffff) { + IP_VS_WARNING("ip_vs_ftp: Ignoring invalid " + "configuration port[%d] = %d\n", + i, ports[i]); + continue; + } ret = register_ip_vs_app_inc(app, app->protocol, ports[i]); if (ret) break; - IP_VS_DBG(1-debug, "%s: loaded support on port[%d] = %d\n", - app->name, i, ports[i]); + IP_VS_INFO("%s: loaded support on port[%d] = %d\n", + app->name, i, ports[i]); } if (ret) |