* [ruby-core:120674] [Ruby master Bug#21038] Preserve `errno` in `rb_fiber_scheduler_unblock`
@ 2025-01-15 0:39 ioquatix (Samuel Williams) via ruby-core
2025-01-15 5:13 ` [ruby-core:120692] " k0kubun (Takashi Kokubun) via ruby-core
2025-01-25 6:34 ` [ruby-core:120792] " nagachika (Tomoyuki Chikanaga) via ruby-core
0 siblings, 2 replies; 3+ messages in thread
From: ioquatix (Samuel Williams) via ruby-core @ 2025-01-15 0:39 UTC (permalink / raw)
To: ruby-core; +Cc: ioquatix (Samuel Williams)
Issue #21038 has been reported by ioquatix (Samuel Williams).
----------------------------------------
Bug #21038: Preserve `errno` in `rb_fiber_scheduler_unblock`
https://bugs.ruby-lang.org/issues/21038
* Author: ioquatix (Samuel Williams)
* Status: Open
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
`rb_fiber_scheduler_unblock` can invoke user code that can affect `errno`, and at least in `io_binwrite`, this is unexpected. Whether `io_binwrite` should be fixed is a separate issue (it probably should be, as `errno` is not explicitly preserved or documented how it is preserved).
See <https://github.com/socketry/io-event/issues/127> for more discussion.
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [ruby-core:120692] [Ruby master Bug#21038] Preserve `errno` in `rb_fiber_scheduler_unblock`
2025-01-15 0:39 [ruby-core:120674] [Ruby master Bug#21038] Preserve `errno` in `rb_fiber_scheduler_unblock` ioquatix (Samuel Williams) via ruby-core
@ 2025-01-15 5:13 ` k0kubun (Takashi Kokubun) via ruby-core
2025-01-25 6:34 ` [ruby-core:120792] " nagachika (Tomoyuki Chikanaga) via ruby-core
1 sibling, 0 replies; 3+ messages in thread
From: k0kubun (Takashi Kokubun) via ruby-core @ 2025-01-15 5:13 UTC (permalink / raw)
To: ruby-core; +Cc: k0kubun (Takashi Kokubun)
Issue #21038 has been updated by k0kubun (Takashi Kokubun).
Backport changed from 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: REQUIRED to 3.1: REQUIRED, 3.2: REQUIRED, 3.3: DONE, 3.4: REQUIRED
ruby_3_3 commit:02bcfb42be7ca97fa40c6efa2f03ddff66c9257c merged revision(s) commit:04ec07794657cd2444ecb001a522b9df2db1b90a.
----------------------------------------
Bug #21038: Preserve `errno` in `rb_fiber_scheduler_unblock`
https://bugs.ruby-lang.org/issues/21038#change-111518
* Author: ioquatix (Samuel Williams)
* Status: Closed
* Backport: 3.1: REQUIRED, 3.2: REQUIRED, 3.3: DONE, 3.4: REQUIRED
----------------------------------------
`rb_fiber_scheduler_unblock` can invoke user code that can affect `errno`, and at least in `io_binwrite`, this is unexpected. Whether `io_binwrite` should be fixed is a separate issue (it probably should be, as `errno` is not explicitly preserved or documented how it is preserved).
See <https://github.com/socketry/io-event/issues/127> for more discussion.
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [ruby-core:120792] [Ruby master Bug#21038] Preserve `errno` in `rb_fiber_scheduler_unblock`
2025-01-15 0:39 [ruby-core:120674] [Ruby master Bug#21038] Preserve `errno` in `rb_fiber_scheduler_unblock` ioquatix (Samuel Williams) via ruby-core
2025-01-15 5:13 ` [ruby-core:120692] " k0kubun (Takashi Kokubun) via ruby-core
@ 2025-01-25 6:34 ` nagachika (Tomoyuki Chikanaga) via ruby-core
1 sibling, 0 replies; 3+ messages in thread
From: nagachika (Tomoyuki Chikanaga) via ruby-core @ 2025-01-25 6:34 UTC (permalink / raw)
To: ruby-core; +Cc: nagachika (Tomoyuki Chikanaga)
Issue #21038 has been updated by nagachika (Tomoyuki Chikanaga).
Backport changed from 3.1: REQUIRED, 3.2: REQUIRED, 3.3: DONE, 3.4: REQUIRED to 3.1: REQUIRED, 3.2: DONE, 3.3: DONE, 3.4: REQUIRED
ruby_3_2 commit:97243cc9c76b9cc2803cfd1c01165ab5bd432450 merged revision(s) commit:04ec07794657cd2444ecb001a522b9df2db1b90a.
----------------------------------------
Bug #21038: Preserve `errno` in `rb_fiber_scheduler_unblock`
https://bugs.ruby-lang.org/issues/21038#change-111660
* Author: ioquatix (Samuel Williams)
* Status: Closed
* Backport: 3.1: REQUIRED, 3.2: DONE, 3.3: DONE, 3.4: REQUIRED
----------------------------------------
`rb_fiber_scheduler_unblock` can invoke user code that can affect `errno`, and at least in `io_binwrite`, this is unexpected. Whether `io_binwrite` should be fixed is a separate issue (it probably should be, as `errno` is not explicitly preserved or documented how it is preserved).
See <https://github.com/socketry/io-event/issues/127> for more discussion.
--
https://bugs.ruby-lang.org/
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-01-15 5:13 ` [ruby-core:120692] " k0kubun (Takashi Kokubun) via ruby-core
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