src/sys/dev/pty, branch releng/12.4FreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=releng%2F12.42017-11-27T14:52:40Zsys/dev: further adoption of SPDX licensing ID tags.2017-11-27T14:52:40ZPedro F. Giffunipfg@FreeBSD.org2017-11-27T14:52:40Zurn:sha1:718cf2ccb9956613756ab15d7a0e28f2c8e91cab
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
Provide counter_warning(9) KPI which allows to issue limited number of2016-07-21T16:34:56ZKonstantin Belousovkib@FreeBSD.org2016-07-21T16:34:56Zurn:sha1:9837947b07a67c89a1ae88ca883df5e0b142b618
warnings for some kernel events, mostly intended for the use of
obsoleted or otherwise undersired interfaces.
This is an abstracted and race-expelled code from compat pty driver.
Requested and reviewed by: jhb
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D7270
pty(4): Use strlcpy to guarantee destination buffer isn't overrun2016-04-20T04:50:33ZConrad Meyercem@FreeBSD.org2016-04-20T04:50:33Zurn:sha1:b51230b72025c1784d7ac9cd7fefc0be19fbc9f7
The devtoname() name is strcpyed into a small stack buffer. Sure, we always
expect the name to be ttyXX (or ptyXX). If that's the case, strlcpy() doesn't
hurt.
Reported by: Coverity
CID: 1006768
Sponsored by: EMC / Isilon Storage Division
Remove printf only useful for debugging.2016-01-22T20:28:24ZKonstantin Belousovkib@FreeBSD.org2016-01-22T20:28:24Zurn:sha1:be62a642f21f58f1eba49c2debec812e53dd036a
Requested by: bde
Sponsored by: The FreeBSD Foundation
MFC after: 3 weeks
Switch legacy pty clone handler to use make_dev_s(9). Add2016-01-13T12:01:28ZKonstantin Belousovkib@FreeBSD.org2016-01-13T12:01:28Zurn:sha1:7ea3f72efb1ba559d2ff9701c750186c6b792763
MAKEDEV_CHECKNAME flag to the call, this is required to not panic on
race between the clone and destructing the closed master.
Reported by and discussed with: bde
Tested by: pho (as part of the larger patch)
Sponsored by: The FreeBSD Foundation
MFC after: 3 weeks
Fix whitespace inconsistencies in the TTY layer and its drivers owned by me.2011-06-26T18:26:20ZEd Schoutened@FreeBSD.org2011-06-26T18:26:20Zurn:sha1:7c9669276e4a26554643756f0c0ff180b990b625Finish r210923, 210926. Mark some devices as eternal.2011-01-04T10:59:38ZKonstantin Belousovkib@FreeBSD.org2011-01-04T10:59:38Zurn:sha1:23b70c1ae21553acc791d61475afa4708977ad9c
MFC after: 2 weeks
Move ptmx into pty(4).2009-09-06T10:27:45ZEd Schoutened@FreeBSD.org2009-09-06T10:27:45Zurn:sha1:4d3b1aacfce673dc535917542c1844221f1fc9a5
Now that pty(4) is a loadable kernel module, I'd better move /dev/ptmx
in there as well. This means that pty(4) now provides almost all
pseudo-terminal compatibility code. This means it's very easy to test
whether applications use the proper library interfaces when allocating
pseudo-terminals (namely posix_openpt and openpty).
Allow pty(4) to be loaded as a kld.2009-08-23T20:26:09ZEd Schoutened@FreeBSD.org2009-08-23T20:26:09Zurn:sha1:bfdaa523828e5a7e690ec5d7e9b5353bef992d2f
Unfortunately, the wrappers that are present in pts(4) don't have the
mechanics to allow pty(4) to be unloaded safely, so I'm forcing this kld
to return EBUSY. This also means we have to enable some extra code in
pts(4) unconditionally.
Proposed by: rwatson