linux-kernel - Re: [PATCH v3] xen/scsiback: add error handling for xenbus

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Message-ID: <f16b5ad8-1748-5b80-22a9-380bca79852b@suse.com>
Date:   Tue, 19 Jun 2018 14:52:57 +0200
From:   Juergen Gross <jgross@...e.com>
To:     Zhouyang Jia <jiazhouyang09@...il.com>
Cc:     Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        xen-devel@...ts.xenproject.org, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] xen/scsiback: add error handling for xenbus_printf

On 16/06/18 02:14, Zhouyang Jia wrote:
> When xenbus_printf fails, the lack of error-handling code may
> cause unexpected results.
> 
> This patch adds error-handling code after calling xenbus_printf.
> 
> Signed-off-by: Zhouyang Jia <jiazhouyang09@...il.com>

Reviewed-by: Juergen Gross <jgross@...e.com>


Juergen