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[v2,0/3] wireless: fix division by zero in USB drivers

Message ID 20211027080819.6675-1-johan@kernel.org (mailing list archive)
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Series wireless: fix division by zero in USB drivers | expand

Message

Johan Hovold Oct. 27, 2021, 8:08 a.m. UTC 
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(+)