nfsd: revoke copy-notify stateids before dropping their reference

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-89663 · Microsoft / collected KEV context

cve-program · CVE-2026-89663

• https://git.kernel.org/stable/c/5f00e0ab4de45d4f9e4bd0883cf2517acf63fc0d
• https://git.kernel.org/stable/c/06a62f6dbc60791f4229c6950b1eec6b18df9af1
• https://git.kernel.org/stable/c/a1fca0f7bbb7b100a39c7ba8dd7922c87c4237a3
• https://git.kernel.org/stable/c/caddbeffab1eaba1d2bcf5ceda35547863466705
• https://git.kernel.org/stable/c/6b8149448cdcb476fba4559d1ecc247efee9971b
• https://git.kernel.org/stable/c/b56d2c5f01cddbeca7d11cce81d97db4ec9a464f
• https://git.kernel.org/stable/c/ff8a3cff02b92b2a82f1a9876038fcf953ae9c25
• https://git.kernel.org/stable/c/3b0c3595db99bb4bebd7c8aa8a36f3c50e411bb7

No related operational record is retained in the current change model.