RFR: 8273342: Null pointer dereference in classFileParser.cpp:2817
Coleen Phillimore
coleenp at openjdk.java.net
Mon Oct 4 21:50:09 UTC 2021
On Mon, 4 Oct 2021 17:34:02 GMT, Harold Seigel <hseigel at openjdk.org> wrote:
> Hi,
>
> Please review this fix to always return a non-null value from fieldDescriptor::generic_signature() when a generic signature exists, even in places in the function that should never get executed. This will prevent code analyzers from complaining about possible null dereferences by callers of generic_signature().
>
> The change was tested with Mach5 tiers 1-2 on Linux, Mac OS, and Windows, and Mach5 tiers 3-5 on Linux x64.
>
> Thanks, Harold
Looks good!
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Marked as reviewed by coleenp (Reviewer).
PR: https://git.openjdk.java.net/jdk/pull/5807
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