Date: Mon, 3 Dec 2001 14:05:35 -0000 From: "Tariq Rashid" <tariq@inty.net> To: <freebsd-security@freebsd.org> Subject: isakmpd cpu hog: fix? Message-ID: <MPENKFCCIIDAJKJJOLBHKEFCCDAA.tariq@inty.net>
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for the FreeBSD port of idakmpd there has been a long standing bug - it
soaked up all CPU ....
open fifo in RDWR not RDONLY mode...
ui.c:
/* No need to know about errors. */
unlink (ui_fifo);
if (mkfifo (ui_fifo, 0600) == -1)
log_fatal ("ui_init: mkfifo (\"%s\", 0600) failed", ui_fifo);
/* XXX Is O_RDWR needed on some OSes? Photurisd seems to imply that.
*/
// TR ... FIFO opened as O_RDWR and not O_RDONLY ... ?
ui_socket = open (ui_fifo, O_RDWR | O_NONBLOCK, 0);
// ui_socket = open (ui_fifo, O_RDONLY | O_NONBLOCK, 0);
if (ui_socket == -1)
log_fatal ("ui_init: open (\"%s\", O_RDONLY | O_NONBLOCK, 0) failed",
ui_fifo);
}
we think .... ? seems to work now....
tariq
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