jfs: Fix uninit-value access of new_ea in ea_buffer

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

CVE-2024-49900 · Microsoft / collected KEV context

cve-program · CVE-2024-49900

• https://git.kernel.org/stable/c/7b24d41d47a6805c45378debf8bd115675d41da8
• https://git.kernel.org/stable/c/dac398ed272a378d2f42ac68ae408333a51baf52
• https://git.kernel.org/stable/c/8b1dcf25c26d42e4a68c4725ce52a0543c7878cc
• https://git.kernel.org/stable/c/d7444f91a9f93eaa48827087ed0f3381c194181d
• https://git.kernel.org/stable/c/6041536d18c5f51a84bc37cd568cbab61870031e
• https://git.kernel.org/stable/c/c076b3746224982eebdba5c9e4b1467e146c0d64
• https://git.kernel.org/stable/c/7c244d5b48284a770d96ff703df2dfeadf804a73
• https://git.kernel.org/stable/c/8ad8b531de79c348bcb8133e7f5e827b884226af
• https://git.kernel.org/stable/c/2b59ffad47db1c46af25ccad157bb3b25147c35c

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