On Thu, May 16, 2024 at 03:28:16PM +0000, Manthey, Norbert wrote:
> we published an extension for the Coverity model that is used by the
> CoverityScan setup for the Linux kernel [1]. We have been using this
> extension to analyze the 6.1 kernel branch, and reported some fixes to
> the upstream code base that are based on this model [2]. Feel free to
> merge the pull request, and update the model in the CoverityScan setup.
> We do not have access to that project to perform these updates
> ourselves.

Thanks for this! I'll get it loaded into the Linux-Next scanner.

> To increase the analysis coverage to aarch64, we analyzed a x86 and a
> aarch64 configuration. The increased coverage is achieved by using re-
> configuration and cross-compilation during the analysis build. If you
> are interested in this setup we can share the Dockerfile and script we
> used for this process.

We've only got access to the free Coverity scanner, but it would be nice
to see if there was anything specific to arm64.

> To prevent regressions in backports to LTS kernels, we wondered whether
> the community is interested in setting up CoverityScan projects for
> older kernel releases. Would such an extension be useful to show new
> defects in addition to the current release testing?

The only one we (lightly) manage right now is the linux-next scanner. If
other folks want to host scanners for -stable kernels, that would be
interesting, yes.

-Kees

-- 
Kees Cook

Reply via email to