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R. Silva" To: Hante Meuleman , Franky Lin , Arend van Spriel , Kalle Valo , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: SHA-cyfmac-dev-list@infineon.com, brcm80211-dev-list.pdl@broadcom.com, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" , linux-hardening@vger.kernel.org Subject: [PATCH 0/2][next] wifi: brcmfmac: common: Replace one-element array with flexible-array member Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1749600710797571641?= X-GMAIL-MSGID: =?utf-8?q?1749600710797571641?= 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(-)