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Differential D57233

tty: Add sysctl knob to globally disable TIOCSTI
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Authored by emaste on May 25 2026, 2:08 PM.
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markj
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markj
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secteam
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rGb5cb2739b8b5: tty: Add sysctl knob to globally disable TIOCSTI
rG16532b220c9c: tty: Add sysctl knob to globally disable TIOCSTI
rGc289291a6736: tty: Add sysctl knob to globally disable TIOCSTI

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emaste requested review of this revision.May 25 2026, 2:08 PM
emaste created this revision.
markj accepted this revision as: markj.May 25 2026, 2:17 PM
markj added a subscriber: markj.
markj added inline comments.
sys/kern/tty.c
105

Should it be under security.bsd?

This revision is now accepted and ready to land.May 25 2026, 2:17 PM
emaste updated this revision to Diff 179369.Jun 8 2026, 12:41 AM

move to security.bsd

This revision now requires review to proceed.Jun 8 2026, 12:41 AM
markj accepted this revision as: markj.Jun 8 2026, 1:00 PM
This revision is now accepted and ready to land.Jun 8 2026, 1:00 PM
Closed by commit rGc289291a6736: tty: Add sysctl knob to globally disable TIOCSTI (authored by emaste). · Explain WhyJun 9 2026, 4:39 PM
This revision was automatically updated to reflect the committed changes.
emaste added a commit: rGc289291a6736: tty: Add sysctl knob to globally disable TIOCSTI.
Herald added subscribers: olce, imp. · View Herald TranscriptJun 9 2026, 4:39 PM
jkim added a subscriber: jkim.Jun 9 2026, 6:22 PM

It seems this closed the following PR:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=293485

emaste added a comment.Jun 9 2026, 6:26 PM

allow_tiocsti is probably a better name, I will make that change and reference the PR.

zlei added a subscriber: zlei.Jun 10 2026, 1:40 AM

Any plans to MFC this to stable branches ?

emaste added a comment.Jun 10 2026, 2:00 AM
In D57233#1318071, @zlei wrote:

Any plans to MFC this to stable branches ?

Yes, in a couple of days.

zlei added a comment.Jun 10 2026, 2:07 AM
In D57233#1318072, @emaste wrote:
In D57233#1318071, @zlei wrote:

Any plans to MFC this to stable branches ?

Yes, in a couple of days.

Thank you !

emaste added a commit: rG16532b220c9c: tty: Add sysctl knob to globally disable TIOCSTI.Jun 14 2026, 8:09 PM
emaste added a commit: rGb5cb2739b8b5: tty: Add sysctl knob to globally disable TIOCSTI.

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sys/
kern/
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sys/kern/tty.c

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