Takashi Yano c77a5689f7 Cygwin: console: Do not unmap shared console memory belonging to ctty. ...

In the condition that console setup for CTTY and close run at the
sametime, accessing shared console memory which is already unmapped
may occur. With this patch, to avoid this race issue, shared console
memory which belongs to contorolling terminal (CTTY) is kept mapped
as before.
Addresses: https://cygwin.com/pipermail/cygwin/2024-February/255561.html

Fixes: 3721a756b0d8 ("Cygwin: console: Make the console accessible from other terminals.")
Reported-by: Kate Deplaix <kit-ty-kate@outlook.com>
Signed-off-by: Takashi Yano <takashi.yano@nifty.ne.jp>

2024-03-01 20:00:11 +09:00

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3.1.0

Cygwin: add strtold fix to release message

2019-12-16 16:39:17 +01:00

3.1.1

Cygwin: add 3.1.1 release text belatedly

2019-12-18 10:47:43 +01:00

3.1.2

Cygwin: add 3.1.2 release text

2019-12-21 11:44:08 +01:00

3.1.3

Cygwin: move 3.1.3 to 3.1.4 release document

2020-02-18 11:22:57 +01:00

3.1.4

Cygwin: add @cjksingle to release docs

2020-02-18 11:35:42 +01:00

3.1.5

Cygwin: stat: fix st_mode of fifos again

2020-05-28 13:34:19 -04:00

3.1.6

Cygwin: add microcode patch to release messages

2020-07-09 09:55:34 +02:00

3.1.7

Cygwin: main exception handler (64-bit): continue GCC exceptions

2020-08-18 07:04:25 -04:00

3.2.0

Cygwin: add "app execution aliases" treatment to release notes

2021-03-23 16:54:41 +01:00

3.3.0

Cygwin: convert malloc lock to SRWLOCK

2021-10-26 18:47:22 +02:00

3.3.2

Cygwin: pipe: Avoid false EOF while reading output of C# programs.

2021-11-08 11:06:58 +01:00

3.3.3

Cygwin: Fix release note 3.3.3.

2021-11-23 01:19:56 +09:00

3.3.4

Cygwin: select: don't report read ready on a FIFO never opened for writing

2022-10-19 08:17:50 -04:00

3.3.5

Cygwin: Fix "0x0x" in gmondump and ssp man pages

2022-04-27 11:40:09 +02:00

3.3.6

newlocale: fix crash when trying to write to __C_locale

2022-08-12 12:29:26 +02:00

3.4.0

Cygwin: add release message for commit previous commit 8d138c3f66c2

2022-12-03 16:36:49 +01:00

3.4.1

Cygwin: pipe: Fix performance degradation for non-cygwin pipe.

2022-12-09 21:01:29 +09:00

3.4.2

Cygwin: add 3.4.2 release notes

2022-12-11 11:45:36 +01:00

3.4.3

Cygwin: Update 3.4.3 release note

2022-12-16 13:36:22 +00:00

3.4.4

Cygwin: open_shared: try harder allocating a shared region

2023-01-17 18:41:10 +01:00

3.4.5

Cygwin: Add 3.4.5 release message

2023-01-19 18:33:40 +01:00

3.4.6

Cygwin: chmod: don't drop default ACEs from directory ACLs

2023-02-09 21:58:20 +01:00

3.4.7

Cygwin: Fix latest release message being in the wrong release file.

2023-07-04 16:50:37 +02:00

3.4.8

Cygwin: shared: Fix access permissions setting in open_shared().

2023-08-16 22:11:17 +09:00

3.4.9

Cygwin: document latest sys/cpuset.h fix

2023-09-01 12:42:10 +02:00

3.4.10

Cygwin: open(2): reset sparseness on O_TRUNCated files

2023-11-28 10:55:33 +01:00

3.5.0

Cygwin: fix arc4random after fork(2)

2024-01-29 13:43:36 +01:00

3.5.1

Cygwin: add release text for getgrent local SAM enumeration patch

2024-02-26 15:56:10 +01:00

3.5.2

Cygwin: console: Do not unmap shared console memory belonging to ctty.

2024-03-01 20:00:11 +09:00

3.6.0

Cygwin: timespec_get: implement C11 function

2024-02-16 20:44:31 +01:00