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| author | Ed Schouten <ed@FreeBSD.org> | 2009-05-21 16:48:06 +0000 |
|---|---|---|
| committer | Ed Schouten <ed@FreeBSD.org> | 2009-05-21 16:48:06 +0000 |
| commit | 52f542a8e499110296a92389a6469c081321835f (patch) | |
| tree | 12694e756c38b130a0085a183e0101490da04f0a /sys/kern/tty_inq.c | |
| parent | 46bd01cb3371ebf86ff3686647abd7220c198808 (diff) | |
| download | src-52f542a8e499110296a92389a6469c081321835f.tar.gz src-52f542a8e499110296a92389a6469c081321835f.zip | |
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
Notes
Notes:
svn path=/head/; revision=192546
Diffstat (limited to 'sys/kern/tty_inq.c')
| -rw-r--r-- | sys/kern/tty_inq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/tty_inq.c b/sys/kern/tty_inq.c index 0ef407935056..c618a0ad1a5d 100644 --- a/sys/kern/tty_inq.c +++ b/sys/kern/tty_inq.c @@ -68,7 +68,7 @@ SYSCTL_ULONG(_kern, OID_AUTO, tty_inq_nfast, CTLFLAG_RD, 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"); |