RFR: 8350636: Potential null-pointer dereference in MallocSiteTable::new_entry

[David Holmes]

On Tue, 25 Feb 2025 09:32:50 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

> Hi,
> 
> This fixes a potential null pointer dereference in case of OOM. We return `nullptr` instead of `p` because I didn't feel like casting `p` from `void*` to `MallocSiteHashtableEntry*`.
> 
> I believe that this is a trivial PR, and I would appreciate it if a reviewer agrees!
> 
> Thanks,
> Johan

LGTM. Trivial? hmmm okay.

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/23768#pullrequestreview-2640416785