zebra: Fix crash on macvlan link down/up (backport #15010) #15600
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
![mergify[bot]](https://avatars.githubusercontent.com/in/10562?s=60&v=4){kind=small}
Whenever a link up change was detected on a macvlan device where the linked device wasn't visible in the namespace zebra was running in, the linked zebra interface was NULL. This was already handled in the event of a link down, but was ommitted from the upside. Added the same null check to the up-side. Signed-off-by: Tomi Salminen <[email protected]> (cherry picked from commit bdf6a9b)
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Outdated suggestions cannot be applied.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.
Whenever a link up change was detected on a macvlan device where the linked device wasn't visible in the namespace zebra was running in, the linked zebra interface was NULL. This was already handled in the event of a link down, but was ommitted from the upside. Added the same null check to the up-side.
Relates to #13523
This is an automatic backport of pull request #15010 done by Mergify.