On Fri 17 Jul 07:32 PDT 2020, Akash Asthana wrote:
> pdev struct doesn't exits for the devices whose status are disabled
> from DT node, in such cases NULL is returned from 'of_find_device_by_node'
> Later when we try to get drvdata from pdev struct NULL pointer dereference
> is triggered.
>
>
Hi Matthias,
On 7/17/2020 8:18 PM, Matthias Kaehlcke wrote:
Please make sure to cc the linux-arm-msm@vger list for patches of
Qualcomm code.
Sure.
On Fri, Jul 17, 2020 at 08:02:22PM +0530, Akash Asthana wrote:
pdev struct doesn't exits for the devices whose status are disabled
Please make sure to cc the linux-arm-msm@vger list for patches of
Qualcomm code.
On Fri, Jul 17, 2020 at 08:02:22PM +0530, Akash Asthana wrote:
> pdev struct doesn't exits for the devices whose status are disabled
s/exits/exist/
> from DT node, in such cases NULL is returned from
pdev struct doesn't exits for the devices whose status are disabled
from DT node, in such cases NULL is returned from 'of_find_device_by_node'
Later when we try to get drvdata from pdev struct NULL pointer dereference
is triggered.
Add a NULL check for return values to fix the issue.
We were
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