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dgram: remove listeners on bind error #30210

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@addaleax addaleax commented Nov 1, 2019

dgram: reset bind state before emitting error

This was previously done inconsistently, sometimes before, sometimes
after emitting the event.

dgram: remove listeners on bind error

This avoids piling up 'listening' event listeners if
.bind() fails repeatedly.

Fixes: #30209

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • tests and/or benchmarks are included
  • commit message follows commit guidelines

This was previously done inconsistently, sometimes before, sometimes
after emitting the event.
This avoids piling up `'listening'` event listeners if
`.bind()` fails repeatedly.

Fixes: nodejs#30209
@nodejs-github-bot nodejs-github-bot added the dgram Issues and PRs related to the dgram subsystem / UDP. label Nov 1, 2019
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test/parallel/test-dgram-bind-error-repeat.js Outdated Show resolved Hide resolved
@addaleax addaleax added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Nov 5, 2019
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addaleax commented Nov 6, 2019

Landed in 99e874e 115792d

@addaleax addaleax closed this Nov 6, 2019
addaleax added a commit that referenced this pull request Nov 6, 2019
This was previously done inconsistently, sometimes before, sometimes
after emitting the event.

PR-URL: #30210
Fixes: #30209
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
addaleax added a commit that referenced this pull request Nov 6, 2019
This avoids piling up `'listening'` event listeners if
`.bind()` fails repeatedly.

Fixes: #30209

PR-URL: #30210
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@addaleax addaleax deleted the dgram-bind-error branch November 6, 2019 23:55
@richardlau richardlau mentioned this pull request Nov 7, 2019
4 tasks
MylesBorins pushed a commit that referenced this pull request Nov 17, 2019
This was previously done inconsistently, sometimes before, sometimes
after emitting the event.

PR-URL: #30210
Fixes: #30209
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
MylesBorins pushed a commit that referenced this pull request Nov 17, 2019
This avoids piling up `'listening'` event listeners if
`.bind()` fails repeatedly.

Fixes: #30209

PR-URL: #30210
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@BridgeAR BridgeAR mentioned this pull request Nov 19, 2019
targos pushed a commit that referenced this pull request Dec 1, 2019
This was previously done inconsistently, sometimes before, sometimes
after emitting the event.

PR-URL: #30210
Fixes: #30209
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
targos pushed a commit that referenced this pull request Dec 1, 2019
This avoids piling up `'listening'` event listeners if
`.bind()` fails repeatedly.

Fixes: #30209

PR-URL: #30210
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@BethGriggs BethGriggs mentioned this pull request Dec 9, 2019
MylesBorins pushed a commit that referenced this pull request Dec 17, 2019
This was previously done inconsistently, sometimes before, sometimes
after emitting the event.

PR-URL: #30210
Fixes: #30209
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
MylesBorins pushed a commit that referenced this pull request Dec 17, 2019
This avoids piling up `'listening'` event listeners if
`.bind()` fails repeatedly.

Fixes: #30209

PR-URL: #30210
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@BethGriggs BethGriggs mentioned this pull request Dec 23, 2019
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EventEmitter memory leak with socket bind
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