Re: [PATCH v3 01/11] tee: allow a driver to allocate a tee_device without a pool

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Mar 27, 2025 at 07:47:23PM -0700, Amirreza Zarrabi wrote:
> A TEE driver doesn't always need to provide a pool if it doesn't
> support memory sharing ioctls and can allocate memory for TEE
> messages in another way. Although this is mentioned in the
> documentation for tee_device_alloc(), it is not handled correctly.
> 
> Signed-off-by: Amirreza Zarrabi <amirreza.zarrabi@xxxxxxxxxxxxxxxx>
> ---
>  drivers/tee/tee_core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>

Reviewed-by: Sumit Garg <sumit.garg@xxxxxxxxxxxxxxxx>

-Sumit

> diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c
> index d113679b1e2d..24edce4cdbaa 100644
> --- a/drivers/tee/tee_core.c
> +++ b/drivers/tee/tee_core.c
> @@ -888,7 +888,7 @@ struct tee_device *tee_device_alloc(const struct tee_desc *teedesc,
>  
>  	if (!teedesc || !teedesc->name || !teedesc->ops ||
>  	    !teedesc->ops->get_version || !teedesc->ops->open ||
> -	    !teedesc->ops->release || !pool)
> +	    !teedesc->ops->release)
>  		return ERR_PTR(-EINVAL);
>  
>  	teedev = kzalloc(sizeof(*teedev), GFP_KERNEL);
> 
> -- 
> 2.34.1
> 
> 




[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux