iomap: iomap: fix memory corruption when recording errors during writeback

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CVE-2022-50406 · Microsoft / collected KEV context

cve-program · CVE-2022-50406

• https://git.kernel.org/stable/c/76a9234cb66479e9d02b15fd0f3e349cb2320279
• https://git.kernel.org/stable/c/169adb79cfd59250a5b1f68cdc69e7287fc5a0ce
• https://git.kernel.org/stable/c/82c66c46f73b88be74c869e2cbfef45281adf3c6
• https://git.kernel.org/stable/c/7308591d9c7787aec58f6a01a7823f14e90db7a2
• https://git.kernel.org/stable/c/3d5f3ba1ac28059bdf7000cae2403e4e984308d2

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