Date: Tue, 16 Nov 1999 17:54:18 -0800 (PST) From: John Polstra <jdp@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/libc/rpc svc_tcp.c Message-ID: <199911170154.RAA45561@freefall.freebsd.org>
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jdp 1999/11/16 17:54:18 PST
Modified files:
lib/libc/rpc svc_tcp.c
Log:
Fix a bug in the hack that protects against FTP bounce attacks.
It used to loop back up to the accept() call and block there,
shutting out all other transports until a new connection came in.
Now it returns instead after dropping the connection. That will
take it back to the select() loop where all transports can be
serviced. I intend to MFC this within a day or two since it
fixes a DoS vulnerability.
Revision Changes Path
1.15 +3 -4 src/lib/libc/rpc/svc_tcp.c
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