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[0/5] usb: Replace {v}snprintf() variants with safer alternatives

Message ID 20231130105459.3208986-1-lee@kernel.org (mailing list archive)
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Series usb: Replace {v}snprintf() variants with safer alternatives | expand

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Lee Jones Nov. 30, 2023, 10:54 a.m. UTC 
This series is part of an effort to rid {v}snprintf() where possible.

For a far better description of the problem than I could author, see
Jon's write-up on LWN [1] and/or Alex's on the Kernel Self Protection
Project [1].

[0] https://lwn.net/Articles/69419/
[1] https://github.com/KSPP/linux/issues/105

Lee Jones (5):
  usb: atm: Remove snprintf() from sysfs call-backs and replace with
    sysfs_emit()
  usb: cdnsp: Replace snprintf() with the safer scnprintf() variant
  usb: fotg210-hcd: Replace snprintf() with the safer scnprintf()
    variant
  usb: gadget: Remove snprintf() from sysfs call-backs and replace with
    sysfs_emit()
  usb: gadget: f_tcm: Remove snprintf() from sysfs call-backs and
    replace with sysfs_emit()

 drivers/usb/atm/ueagle-atm.c        |  16 +-
 drivers/usb/cdns3/cdnsp-debug.h     | 354 ++++++++++++++--------------
 drivers/usb/fotg210/fotg210-hcd.c   |  12 +-
 drivers/usb/gadget/configfs.c       |   2 +-
 drivers/usb/gadget/function/f_tcm.c |   4 +-
 5 files changed, 192 insertions(+), 196 deletions(-)

Cc: Damien Bergamini <damien.bergamini@free.fr>
Cc: Dmitry Bogdanov <d.bogdanov@yadro.com>
Cc: Feng-Hsin Chiang <john453@faraday-tech.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-usb@vger.kernel.org
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Matthieu CASTET <castet.matthieu@free.fr>
Cc: Pawel Laszczak <pawell@cadence.com>
Cc: Po-Yu Chuang <ratbert.chuang@gmail.com>
Cc: Stanislaw Gruszka <stf_xl@wp.pl>
Cc: Yuan-Hsin Chen <yhchen@faraday-tech.com>