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Re: [PATCH] xen/iommu: dt: Check the return value of xsm_deassign_dtdevice()





On 24/05/2022 08:54, Bertrand Marquis wrote:
Hi Julien,

Hi Bertrand,

On 22 May 2022, at 17:59, Julien Grall <julien@xxxxxxx> wrote:

From: Julien Grall <jgrall@xxxxxxxxxx>

xsm_deasign_dtdevice() will indicate whether the caller is allowed
to issue the operation. So the return value has to be checked.

Spotted by clang static analyzer.

Fixes: fe36cccc483c ("xen/passthrough: Extend XEN_DOMCTL_*assign_device to support 
DT device")
Signed-off-by: Julien Grall <jgrall@xxxxxxxxxx>

With the typo spotted by Michal solved (can be done on commit):
Reviewed-by: Bertrand Marquis <bertrand.marquis@xxxxxxx>

I fixed the typo and committed.

Cheers,

--
Julien Grall



 


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