diff options
| author | John Polstra <jdp@FreeBSD.org> | 1999-11-17 01:54:17 +0000 |
|---|---|---|
| committer | John Polstra <jdp@FreeBSD.org> | 1999-11-17 01:54:17 +0000 |
| commit | 6b2bdf2c083d4f69ce5c25fb386e926ace4c6d19 (patch) | |
| tree | 7645ba4a62a94cbd12b02416d859c685231674ef /lib | |
| parent | 98af7850dd2149b2950f00cd5fa80078d6db4aba (diff) | |
Notes
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/rpc/svc_tcp.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/libc/rpc/svc_tcp.c b/lib/libc/rpc/svc_tcp.c index a87b361e87a5..b0aafbfe745b 100644 --- a/lib/libc/rpc/svc_tcp.c +++ b/lib/libc/rpc/svc_tcp.c @@ -244,12 +244,11 @@ rendezvous_request(xprt) return (FALSE); } /* - * XXX careful for ftp bounce attacks. If discovered, close the - * socket and look for another connection. + * Guard against FTP bounce attacks. */ if (addr.sin_port == htons(20)) { close(sock); - goto again; + return (FALSE); } /* * make a new transporter (re-uses xprt) |