RFR: 8297967: Make frame::safe_for_sender safer [v3]

Johannes Bechberger duke at openjdk.org
Tue Dec 6 14:07:59 UTC 2022


On Tue, 6 Dec 2022 13:00:34 GMT, Johannes Bechberger <duke at openjdk.org> wrote:

>> Makes frame::safe_for_sender safer by using os::is_readable_pointer to check the location of the return address.
>
> Johannes Bechberger has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains one new commit since the last revision:
> 
>   Make frame::safe_for_sender safer with SafeFetch

I added a few more safe fetches, safe_for_sender should now be guarded against any broken fp.

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PR: https://git.openjdk.org/jdk/pull/11461


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