src/sys/dev/pty, branch main

sys: Automated cleanup of cdefs and other formatting

2023-11-27T05:24:00Z

Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+.*\n/ Remove /\n+#include\s+.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+\n#include\s+/ Remove /\n+#include\s+\n#include\s+/ Remove /\n+#include\s+\n#include\s+/ Sponsored by: Netflix

sys: Remove $FreeBSD$: one-line .c pattern

2023-08-16T17:54:36Z

Remove /^[\s*]*__FBSDID$"\$FreeBSD\$"$;?\s*\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

2023-05-12T16:44:03Z

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix

sys/dev: further adoption of SPDX licensing ID tags.

2017-11-27T14:52:40Z

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 of

2016-07-21T16:34:56Z

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 overrun

2016-04-20T04:50:33Z

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.

2016-01-22T20:28:24Z

Requested by: bde Sponsored by: The FreeBSD Foundation MFC after: 3 weeks

Switch legacy pty clone handler to use make_dev_s(9). Add

2016-01-13T12:01:28Z

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.

2011-06-26T18:26:20Z

Finish r210923, 210926. Mark some devices as eternal.

2011-01-04T10:59:38Z

MFC after: 2 weeks