RFR: JDK-8298147: Clang warns about pointless comparisons

[Thomas Stuefe]

On Wed, 7 Dec 2022 06:25:53 GMT, David Holmes <dholmes at openjdk.org> wrote:

> These changes seem fine, but doesn't this then have a flow-on effect as these methods can themselves no longer return NULL?

Hi David,

thanks for looking. The GET_CONTAINER_INFO_CPTR themselves handle errors and return NULL:

https://github.com/openjdk/jdk/blob/95029a0597d3c0d7a6007889a110d13484c8d2df/src/hotspot/os/linux/cgroupSubsystem_linux.hpp#L168-L179

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PR: https://git.openjdk.org/jdk/pull/11544