[2.2] FreeBSD: Fix file descriptor leak on pool import #15813
Merged
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
Descriptor leak can be easily reproduced by doing: # zpool import tank # sysctl kern.openfiles # zpool export tank; zpool import tank # sysctl kern.openfiles We were leaking four file descriptors on every import. Similar leak most likely existed when using file-based VDEVs. External-issue: https://reviews.freebsd.org/D43529 Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Pawel Jakub Dawidek <[email protected]> Closes openzfs#15630
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Outdated suggestions cannot be applied.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.
Motivation and Context
2.2 backport of #15630
Description
Backport a4bf6ba
How Has This Been Tested?
FreeBSD + Linux compile and run
Types of changes
Checklist:
Signed-off-by.