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[0/2,next] wifi: brcmfmac: common: Replace one-element array with flexible-array member

Message ID cover.1668548907.git.gustavoars@kernel.org (mailing list archive)
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Series wifi: brcmfmac: common: Replace one-element array with flexible-array member | expand

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Gustavo A. R. Silva Nov. 15, 2022, 9:52 p.m. UTC 
Hi!

This series aims to replace a one-element array with flexible-array
member in drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
(in struct brcmf_dload_data_le) and use the struct_size() helper.

This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].

Link: https://www.kernel.org/doc/html/v5.10/process/deprecated.html#zero-length-and-one-element-arrays
Link: https://github.com/KSPP/linux/issues/230
Link: https://github.com/KSPP/linux/issues/79
Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1]

Gustavo A. R. Silva (2):
  wifi: brcmfmac: replace one-element array with flexible-array member
    in struct brcmf_dload_data_le
  wifi: brcmfmac: Use struct_size() in code ralated to struct
    brcmf_dload_data_le

 drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c  | 7 ++++---
 .../net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h  | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)