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Re: [PATCH v3 2/8] s390/sclp: check sccb len before filling in data
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From: |
Cornelia Huck |
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Subject: |
Re: [PATCH v3 2/8] s390/sclp: check sccb len before filling in data |
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Date: |
Mon, 22 Jun 2020 12:32:13 +0200 |
On Thu, 18 Jun 2020 18:22:52 -0400
Collin Walling <walling@linux.ibm.com> wrote:
> The SCCB must be checked for a sufficient length before it is filled
> with any data. If the length is insufficient, then the SCLP command
> is suppressed and the proper response code is set in the SCCB header.
>
> Fixes: 832be0d8a3bb ("s390x: sclp: Report insufficient SCCB length")
> Signed-off-by: Collin Walling <walling@linux.ibm.com>
> Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
> ---
> hw/s390x/sclp.c | 24 ++++++++++++------------
> 1 file changed, 12 insertions(+), 12 deletions(-)
Reviewed-by: Cornelia Huck <cohuck@redhat.com>