netdev - [PATCH v2 0/3] wireless: fix division by zero in USB drivers

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Message-Id: <20211027080819.6675-1-johan@kernel.org>
Date:   Wed, 27 Oct 2021 10:08:16 +0200
From:   Johan Hovold <johan@...nel.org>
To:     Kalle Valo <kvalo@...eaurora.org>
Cc:     Amitkumar Karwar <amitkarwar@...il.com>,
        Ganapathi Bhat <ganapathi017@...il.com>,
        Sharvari Harisangam <sharvari.harisangam@....com>,
        Xinming Hu <huxinming820@...il.com>,
        Brian Norris <briannorris@...omium.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Johan Hovold <johan@...nel.org>
Subject: [PATCH v2 0/3] wireless: fix division by zero in USB drivers

This series adds the missing endpoint sanity checks to the wireless USB
drivers that were doing packet-size calculations without first making
sure that the USB descriptors were sane.

Johan

Changes in v2:
 - tighten the sanity checks for the mwifiex firmware-download mode to
   handle also a missing bulk-out endpoint (noticed by Brian Norris)


Johan Hovold (3):
  ath10k: fix division by zero in send path
  ath6kl: fix division by zero in send path
  mwifiex: fix division by zero in fw download path

 drivers/net/wireless/ath/ath10k/usb.c      |  5 +++++
 drivers/net/wireless/ath/ath6kl/usb.c      |  5 +++++
 drivers/net/wireless/marvell/mwifiex/usb.c | 16 ++++++++++++++++
 3 files changed, 26 insertions(+)

-- 
2.32.0