Re: [PATCH v7 01/15] net: qrtr: ns: validate msglen before ctrl_pkt use

[Manivannan Sadhasivam]

On Tue, Sep 15, 2026 at 08:41:53AM +0300, Juha-Matti Tilli wrote:
> From: Denis Kenzior <denkenz@xxxxxxxxx>
> 
> The qrtr_ctrl_pkt structure is currently accessed without checking
> if the received payload is large enough to hold the structure's fields.
> Add a check to ensure the payload length is sufficient.
> 
> Signed-off-by: Denis Kenzior <denkenz@xxxxxxxxx>
> Reviewed-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
> Reviewed-by: Andy Gross <agross@xxxxxxxxxx>
> Signed-off-by: Mihai Moldovan <ionic@xxxxxxxx>
> Fixes: 0c2204a4ad71 ("net: qrtr: Migrate nameservice to kernel from userspace")
> Signed-off-by: Juha-Matti Tilli <juha-matti.tilli@xxxxxx>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxxxxxxxx>

- Mani

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