RFR: 8357425: (fs) SecureDirectoryStream setPermissions should use fchmodat

[Alan Bateman]

On Fri, 30 May 2025 18:18:01 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Maybe the list of "at" syscalls needs to be reexamined and/or made more fine grained (not for this PR)?

Okay, let's go with what you have for now and we can mull over re-visiting this list. It dates from when the support for the "at" functions varied across operating systems and versions.

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PR Comment: https://git.openjdk.org/jdk/pull/25534#issuecomment-2924500419