Date: Mon, 19 Nov 2001 13:52:03 -0800 (PST) From: Yar Tikhiy <yar@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/libexec/ftpd ftpd.c Message-ID: <200111192152.fAJLq3N94389@freefall.freebsd.org>
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yar 2001/11/19 13:52:03 PST
Modified files:
libexec/ftpd ftpd.c
Log:
Eliminate another instance of the old and well-known
DoS bug that the select(2)/accept(2) pair is called on
a socket that is in the blocking I/O mode. The bug is
triggered if a selected connection dies before the accept(2)
leading to the accept(2) blocking virtually forever.
MFC after: 1 week
Revision Changes Path
1.87 +25 -7 src/libexec/ftpd/ftpd.c
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