Re: [PATCH v2] Bluetooth: 6lowpan: use DEV_STAT_INC() to avoid races

From: Paul Menzel
Date: Mon May 27 2024 - 03:03:59 EST


Dear yunshui,


Thank you for your patch. One formal request:

Am 27.05.24 um 08:52 schrieb yunshui:
syzbot/KCSAN reported that races happen when multiple cpus
updating dev->stats.tx_error concurrently.

Adopt SMP safe DEV_STATS_INC() to update dev->stats fields.

Signed-off-by: yunshui <jiangyunshui@xxxxxxxxxx>

Could you please use your full name? Maybe:

$ git config --global user.name "Jiang Yunshui"
$ git commit --amend --author="Jiang Yunshui <jiangyunshui@xxxxxxxxxx>"

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Kind regards,

Paul