gfs2: add some missing log locking

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

CVE-2026-53049 · Microsoft / collected KEV context

cve-program · CVE-2026-53049

• https://git.kernel.org/stable/c/3b28eb75afe520972bacc833850c2b30aa0824cd
• https://git.kernel.org/stable/c/ca95342cb1b39062a03c115830286f0a426053d5
• https://git.kernel.org/stable/c/bf5fcd9c37c2546beaf7b401d31aefd89017dc3d
• https://git.kernel.org/stable/c/f2f225cf505ac016132ded21690f3ba0a080a4e8
• https://git.kernel.org/stable/c/49d9be0722da3a4a893ba905720cba1921834ec3
• https://git.kernel.org/stable/c/98e8bf249c790d56de1abc4a5f8bd68035a00921
• https://git.kernel.org/stable/c/fe2c8d051150b90b3ccb85f89e3b1d636cb88ec8

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