This repository has been archived by the owner on Aug 2, 2021. It is now read-only.
storage: fix possible hasherstore deadlock on waitC channel #1674
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
LGTM |
jmozah
approved these changes
Aug 16, 2019
acud
approved these changes
Aug 16, 2019
zelig
approved these changes
Aug 16, 2019
chadsr
added a commit
to chadsr/swarm
that referenced
this pull request
Sep 23, 2019
* 'master' of github.com:ethersphere/swarm: chunk, storage: chunk.Store multiple chunk Put (ethersphere#1681) storage: fix pyramid chunker and hasherstore possible deadlocks (ethersphere#1679) pss: Use distance to determine single guaranteed recipient (ethersphere#1672) storage: fix possible hasherstore deadlock on waitC channel (ethersphere#1674) network: Add adaptive capabilities message (ethersphere#1619) p2p/protocols, p2p/testing; conditional propagation of context (ethersphere#1648) api/http: remove unnecessary conversion (ethersphere#1673) storage: fix LazyChunkReader.join potential deadlock (ethersphere#1670) HTTP API support for pinning contents (ethersphere#1658) pot: Add Distance methods with tests (ethersphere#1621) README.md: Update Vendored Dependencies section (ethersphere#1667) network, p2p, vendor: move vendored p2p/testing under swarm (ethersphere#1647) build, vendor: use go modules for vendoring (ethersphere#1532)
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This is a propsed solution for fixing a possible deadlock on hasherstore. It is possible that multiple errors are sent to the waitC channel, but that channel is red only once. This is causing deadlocks on:
and
goroutines.txt.gz
This change makes only possible to have one send to the waitC. But could it maybe create logical problems that I do not see? Please, review.