[dpdk-dev] dpdk-dev] [PATCH] cryptodev: fix missing device id range checking

[Zhao, XinfengX]

Tested-by:  Zhao, Xinfeng<xinfengx.zhao at intel.com<mailto:xinfengx.zhao at intel.com>>


> -----Original Message-----

> From: Dybkowski, AdamX <adamx.dybkowski at intel.com<https://mails.dpdk.org/listinfo/dev>>

> Sent: Thursday, February 20, 2020 3:04 PM

> To: dev at dpdk.org<https://mails.dpdk.org/listinfo/dev>; Trahe, Fiona <fiona.trahe at intel.com<https://mails.dpdk.org/listinfo/dev>>; akhil.goyal at nxp.com<https://mails.dpdk.org/listinfo/dev>

> Cc: Dybkowski, AdamX <adamx.dybkowski at intel.com<https://mails.dpdk.org/listinfo/dev>>; stable at dpdk.org<https://mails.dpdk.org/listinfo/dev>

> Subject: [PATCH] cryptodev: fix missing device id range checking

>

> This patch adds range-checking of the device id passed from

> the user app code. It prevents out-of-range array accesses

> which in some situations resulted in an

> application crash (segfault).

>

> Fixes: 3dd4435cf473 ("cryptodev: fix checks related to device id")

> Cc: stable at dpdk.org<https://mails.dpdk.org/listinfo/dev>

>
> Signed-off-by: Adam Dybkowski <adamx.dybkowski at intel.com<https://mails.dpdk.org/listinfo/dev>>