smb: client: fix deadlock in smb2_find_smb_tcon()

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

CVE-2024-39468 · Microsoft / collected KEV context

cve-program · CVE-2024-39468

• https://git.kernel.org/stable/c/b055752675cd1d1db4ac9c2750db3dc3e89ea261
• https://git.kernel.org/stable/c/21f5dd36e655d25a7b45b61c1e537198b671f720
• https://git.kernel.org/stable/c/b09b556e48968317887a11243a5331a7bc00ece5
• https://git.kernel.org/stable/c/225de871ddf994f69a57f035709cad9c0ab8615a
• https://git.kernel.org/stable/c/8d0f5f1ccf675454a833a573c53830a49b7d1a47
• https://git.kernel.org/stable/c/02c418774f76a0a36a6195c9dbf8971eb4130a15

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