[PATCH 0/5] DFU: Update dfu_alt_info parser etc.

Masami Hiramatsu masami.hiramatsu at linaro.org
Mon Dec 6 06:44:30 CET 2021


This series is improving DFU subsystem. This improves dfu_alt_info
parser and fixing documents etc.

When I was debuging my patch for updating dfu_alt_info on the
DeveloperBox platform, I found that dfu_alt_info parser doesn't
accept redundant spaces and tabs. Also the dfu.rst description
seems wrong. Moreover, there is no way to check whether the
parser parses the dfu_alt_info correctly.

These patches fixes such issues. [1/5] is just for avoiding
buffer overrun, [2/5] and [3/5] improves dfu_alt_info parser
to accept redundant spaces and tabs, and check the number of
arguments strictly so that the parser (and user) can notice
any unexpected parameters. [4/5] fixes the documents (there
seems some wrong description maybe coming from copy&paste).
[5/5] allows user to run 'dfu list' even if the platform
doesn't support DFU_OVER_USB.

Thank you,


Masami Hiramatsu (5):
      DFU: Do not copy the entity name over the buffer size
      DFU: Accept redundant spaces and tabs in dfu_alt_info
      DFU: Check the number of arguments and argument string strictly
      doc: usage: DFU: Fix dfu_alt_info document
      cmd/dfu: Enable 'dfu list' command without DFU_OVER_USB

 cmd/dfu.c              |    6 +++--
 doc/usage/dfu.rst      |   57 ++++++++++++++++++++++++++++++++++--------------
 drivers/dfu/dfu.c      |   37 ++++++++++++++++++++++++-------
 drivers/dfu/dfu_mmc.c  |   55 +++++++++++++++++++++++++++-------------------
 drivers/dfu/dfu_mtd.c  |   34 +++++++++++++++++++----------
 drivers/dfu/dfu_nand.c |   34 ++++++++++++++++++-----------
 drivers/dfu/dfu_ram.c  |   24 ++++++++++----------
 drivers/dfu/dfu_sf.c   |   34 ++++++++++++++++++-----------
 drivers/dfu/dfu_virt.c |    5 +++-
 include/dfu.h          |   33 ++++++++++++++++++----------
 10 files changed, 205 insertions(+), 114 deletions(-)

Masami Hiramatsu <masami.hiramatsu at linaro.org>

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