Re: [PATCH] block/028: check if T10 verification fails

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To: Ming Lei <ming.lei@xxxxxxxxxx>
Subject: Re: [PATCH] block/028: check if T10 verification fails
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Fri, 26 Apr 2019 07:57:11 -0700
Cc: Omar Sandoval <osandov@xxxxxx>, linux-block@xxxxxxxxxxxxxxx, "Martin K . Petersen" <martin.petersen@xxxxxxxxxx>
In-reply-to: <20190426023937.19584-1-ming.lei@redhat.com>
References: <20190426023937.19584-1-ming.lei@redhat.com>
User-agent: Mutt/1.9.2 (2017-12-15)

On Fri, Apr 26, 2019 at 10:39:37AM +0800, Ming Lei wrote:
> When T10 verification fails, the error code of BLK_STS_PROTECTION
> may not be propagated to user space, see mpage_end_io().

Well, we should probably fix that instead of papering over it..

Follow-Ups:
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  - From: Chaitanya Kulkarni

References:
- [PATCH] block/028: check if T10 verification fails
  - From: Ming Lei

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