Fix a race condition in TCPDeferAcceptTimeout #10615
Open
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Outdated suggestions cannot be applied.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.
Fix a race condition in TCPDeferAcceptTimeout
The test is timing-dependent and it's possible for it to sleep for
longer than the TCP_DEFER_ACCEPT timeout. We currently check if this
happened after sleeping and skip the test if so, but we call
accept
after this check, so the race still exists. Move the
accept
call tobefore the check.