RE: [PATCH 3/3] scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback()

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Subject: RE: [PATCH 3/3] scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback()
From: Dexuan Cui <decui@xxxxxxxxxxxxx>
Date: Thu, 17 Dec 2020 21:31:46 +0000
Accept-language: en-US
Cc: KY Srinivasan <kys@xxxxxxxxxxxxx>, Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>, Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>, Wei Liu <wei.liu@xxxxxxxxxx>, Michael Kelley <mikelley@xxxxxxxxxxxxx>, Saruhan Karademir <skarade@xxxxxxxxxxxxx>, Juan Vazquez <juvazq@xxxxxxxxxxxxx>, "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx>, "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>, "linux-scsi@xxxxxxxxxxxxxxx" <linux-scsi@xxxxxxxxxxxxxxx>
In-reply-to: <20201217203321.4539-4-parri.andrea@gmail.com>
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Thread-index: AQHW1LPxKLsx3C4TL0e51vhHQI4gOKn7zkoQ
Thread-topic: [PATCH 3/3] scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback()

> From: Andrea Parri (Microsoft) <parri.andrea@xxxxxxxxx>
> Sent: Thursday, December 17, 2020 12:33 PM
> 
> Check that the packet is of the expected size at least, don't copy data
> past the packet.
> 
> Reported-by: Saruhan Karademir <skarade@xxxxxxxxxxxxx>
> Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@xxxxxxxxx>
> Cc: "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx>
> Cc: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
> Cc: linux-scsi@xxxxxxxxxxxxxxx

Reviewed-by: Dexuan Cui <decui@xxxxxxxxxxxxx>

References:
- [PATCH 0/3] scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback() -- Take 2
  - From: Andrea Parri (Microsoft)
- [PATCH 3/3] scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback()
  - From: Andrea Parri (Microsoft)

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