Date: Thu, 21 May 2009 16:48:06 +0000 (UTC) From: Ed Schouten <ed@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r192546 - head/sys/kern Message-ID: <200905211648.n4LGm67s072359@svn.freebsd.org>
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Author: ed Date: Thu May 21 16:48:06 2009 New Revision: 192546 URL: http://svn.freebsd.org/changeset/base/192546 Log: Enable secure TTY input buffer flushing by default. I'm leaving the sysctl there. If people really notice a slowdown, they can revert to the old behaviour. Discussed with: kib Modified: head/sys/kern/tty_inq.c Modified: head/sys/kern/tty_inq.c ============================================================================== --- head/sys/kern/tty_inq.c Thu May 21 16:27:47 2009 (r192545) +++ head/sys/kern/tty_inq.c Thu May 21 16:48:06 2009 (r192546) @@ -68,7 +68,7 @@ SYSCTL_ULONG(_kern, OID_AUTO, tty_inq_nf static unsigned long ttyinq_nslow = 0; SYSCTL_ULONG(_kern, OID_AUTO, tty_inq_nslow, CTLFLAG_RD, &ttyinq_nslow, 0, "Buffered reads to userspace on input"); -static int ttyinq_flush_secure = 0; +static int ttyinq_flush_secure = 1; SYSCTL_INT(_kern, OID_AUTO, tty_inq_flush_secure, CTLFLAG_RW, &ttyinq_flush_secure, 0, "Zero buffers while flushing");
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