[IPVS]: Reverse valid ip_vs_ftp ports fix: port check approach

This patch reverses 3f5af5b353ca36aca4f8a46e3da2172f669dbbbc as
a better fix was suggested by Patrick McHardy.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 6 deletions

diff --git a/net/ipv4/ipvs/ip_vs_ftp.c b/net/ipv4/ipvs/ip_vs_ftp.c
index 37fafb1fbcff..4df215c51c71 100644
--- a/net/ipv4/ipvs/ip_vs_ftp.c
+++ b/net/ipv4/ipvs/ip_vs_ftp.c
@@ -365,12 +365,6 @@ 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;