Protect part of emitMetrics from panic behavior during post-seal #10708
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
added 2 commits
January 15, 2021 13:08
ncabatoff
reviewed
Jan 15, 2021
| // emitMetrics doesn't grab the statelock, so this code might run during or after the seal process. | ||
| // Therefore, we need to check if c.mounts is nil. If we do not, emitMetrics will panic if this is | ||
| // run after seal. | ||
| if c.mounts == nil { |
There was a problem hiding this comment.
This should be moved below, after grabbing the mountsLock.
ncabatoff
approved these changes
Jan 15, 2021
|
This should fix #10703. |
|
This PR will be backported to 1.6 as well. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
No description provided.