RFR: 6478546: FileInputStream.read() throws OutOfMemoryError when there is plenty available [v2]

[Brian Burkhalter]

On Tue, 25 Jul 2023 23:50:07 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

>> Limit native memory allocation and move write loop from the native layer into Java. This change should make the OOME reported in the issue much less likely.
>
> Brian Burkhalter has updated the pull request incrementally with three additional commits since the last revision:
> 
>  - 6478546: Decrease malloc limit to 1.5 MB
>  - 6478546: Minor refactoring
>  - 6478546: Prevent short read

> The changes in [69941de](https://github.com/openjdk/jdk/commit/69941de4aa27ee34d957621d73c77942237c33cd) are also using nested blockers, this is benign, but if this code is change then they can be dropped from the callers.

I don't see where this is happening.

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PR Comment: https://git.openjdk.org/jdk/pull/14981#issuecomment-1652223466