linux: fix definition of CLONE_NEWTIME on Centos 9

[giuseppe]

Include <linux/sched.h> header to provide the proper definition of CLONE_NEWTIME.

Closes: #1718

Summary by Sourcery

Fix the definition of CLONE_NEWTIME and CLONE_NEWCGROUP constants for compatibility on Centos 9

Bug Fixes:

• Provide correct constant values for CLONE_NEWTIME and CLONE_NEWCGROUP when they are not defined by the system headers

Enhancements:

• Include <linux/sched.h> header to ensure proper constant definitions

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request fixes the definition of CLONE_NEWTIME on Centos 9 by including the <linux/sched.h> header file. It also defines CLONE_NEWTIME and CLONE_NEWCGROUP if they are not already defined.

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change	Details	Files
Add include for linux/sched.h to ensure CLONE_NEWTIME is properly defined.	Added #include <linux/sched.h>.	src/libcrun/linux.c
Define CLONE_NEWTIME and CLONE_NEWCGROUP if they are not already defined.	Added #ifndef CLONE_NEWTIME block to define CLONE_NEWTIME as 0x00000080. Added #ifndef CLONE_NEWCGROUP block to define CLONE_NEWCGROUP as 0x02000000.	src/libcrun/linux.c

---

Tips and commands

Interacting with Sourcery

• Trigger a new review: Comment @sourcery-ai review on the pull request.
• Continue discussions: Reply directly to Sourcery's review comments.
• Generate a GitHub issue from a review comment: Ask Sourcery to create an
  issue from a review comment by replying to it. You can also reply to a
  review comment with @sourcery-ai issue to create an issue from it.
• Generate a pull request title: Write @sourcery-ai anywhere in the pull
  request title to generate a title at any time. You can also comment
  @sourcery-ai title on the pull request to (re-)generate the title at any time.
• Generate a pull request summary: Write @sourcery-ai summary anywhere in
  the pull request body to generate a PR summary at any time exactly where you
  want it. You can also comment @sourcery-ai summary on the pull request to
  (re-)generate the summary at any time.
• Generate reviewer's guide: Comment @sourcery-ai guide on the pull
  request to (re-)generate the reviewer's guide at any time.
• Resolve all Sourcery comments: Comment @sourcery-ai resolve on the
  pull request to resolve all Sourcery comments. Useful if you've already
  addressed all the comments and don't want to see them anymore.
• Dismiss all Sourcery reviews: Comment @sourcery-ai dismiss on the pull
  request to dismiss all existing Sourcery reviews. Especially useful if you
  want to start fresh with a new review - don't forget to comment
  @sourcery-ai review to trigger a new review!
• Generate a plan of action for an issue: Comment @sourcery-ai plan on
  an issue to generate a plan of action for it.

Customizing Your Experience

Access your dashboard to:

• Enable or disable review features such as the Sourcery-generated pull request
  summary, the reviewer's guide, and others.
• Change the review language.
• Add, remove or edit custom review instructions.
• Adjust other review settings.

Getting Help

• Contact our support team for questions or feedback.
• Visit our documentation for detailed guides and information.
• Keep in touch with the Sourcery team by following us on X/Twitter, LinkedIn or GitHub.

[sourcery-ai]

Hey @giuseppe - I've reviewed your changes - here's some feedback:

Overall Comments:

• It looks like you're adding a header and also redefining some flags; can you confirm that the header inclusion actually fixes the problem and the redefinitions aren't also needed?

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

---

Sourcery is free for open source - if you like our reviews please consider sharing them ✨

• X
• Mastodon
• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}

[flouthoc]

LGTM, wow nice summary by Sourcery