Re: [PATCH v3] ufs: core: bsg: Fix memory crash in case arpmb command failed

From: Bart Van Assche
Date: Thu Feb 20 2025 - 13:22:20 EST

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On 2/20/25 6:20 AM, Arthur Simchaev wrote:

In case the device doesn't support arpmb, the kernel get memory crash
due to copy user data in bsg_transport_sg_io_fn level. So in case
ufs_bsg_exec_advanced_rpmb_req returned error, do not set the job's
reply_len.

Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>

Next message: Josh Poimboeuf: "Re: [PATCH 0/8] unwind, arm64: add sframe unwinder for kernel"
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In reply to: Arthur Simchaev: "[PATCH v3] ufs: core: bsg: Fix memory crash in case arpmb command failed"
Next in thread: Martin K. Petersen: "Re: [PATCH v3] ufs: core: bsg: Fix memory crash in case arpmb command failed"
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