Re: [net,v2] net: wwan: qcom_bam_dmux: account network packets

[Dmitry Sinyavin]

Thanks for the review. The TX completion concern is valid, and also 
affects v3, I'll address it in v4. The netdev lifetime issue is 
pre-existing and should be addressed separately together with proper DMA 
teardown.

02.09.2026 23:11, netdev-bot+sashiko@xxxxxxxxxx пишет:
> Thank you for your contribution! Sashiko AI review found 1 potential
> issue(s) to consider:
>
> Critical: 0 · High: 1 · Medium: 0 (1) · Low: 0 (1)
>
> - [High] Use-after-free write of the netdevice's core-allocated per-CPU
>    statistics from the asynchronous BAM TX completion callback.
>
> Pre-existing issues:
> - [Medium] The driver allocates netdevs with alloc_netdev() in
>    bam_dmux_register_netdev_work() but bam_dmux_remove() only calls…
> - [Low] Drop paths remain uncounted after the patch: the `drop:` label in
>    bam_dmux_netdev_start_xmit() (drivers/net/wwan/qcom_bam_dmux.c,…