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Mon, 23 Aug 2021 05:02:20 -0700 (PDT) From: Michael Straube To: gregkh@linuxfoundation.org Cc: Larry.Finger@lwfinger.net, phil@philpotter.co.uk, martin@kaiser.cx, fmdefrancesco@gmail.com, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Michael Straube Subject: [PATCH 1/8] staging: r8188eu: ensure proper alignment for eth address buffers Date: Mon, 23 Aug 2021 14:00:59 +0200 Message-Id: <20210823120106.9633-2-straube.linux@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210823120106.9633-1-straube.linux@gmail.com> References: <20210823120106.9633-1-straube.linux@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add __aligned(2) to eth address buffers in structs rx_pkt_attrib and pkt_attrib to ensure proper alignment for usage with functions from Signed-off-by: Michael Straube --- drivers/staging/r8188eu/include/rtw_recv.h | 10 +++++----- drivers/staging/r8188eu/include/rtw_xmit.h | 8 ++++---- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/staging/r8188eu/include/rtw_recv.h b/drivers/staging/r8188eu/include/rtw_recv.h index 81594e7aed51..1b41f8d7d079 100644 --- a/drivers/staging/r8188eu/include/rtw_recv.h +++ b/drivers/staging/r8188eu/include/rtw_recv.h @@ -109,11 +109,11 @@ struct rx_pkt_attrib { u16 eth_type; - u8 dst[ETH_ALEN]; - u8 src[ETH_ALEN]; - u8 ta[ETH_ALEN]; - u8 ra[ETH_ALEN]; - u8 bssid[ETH_ALEN]; + u8 dst[ETH_ALEN] __aligned(2); + u8 src[ETH_ALEN] __aligned(2); + u8 ta[ETH_ALEN] __aligned(2); + u8 ra[ETH_ALEN] __aligned(2); + u8 bssid[ETH_ALEN] __aligned(2); u8 ack_policy; diff --git a/drivers/staging/r8188eu/include/rtw_xmit.h b/drivers/staging/r8188eu/include/rtw_xmit.h index e1418a3f7ed1..5f6e2402e5c4 100644 --- a/drivers/staging/r8188eu/include/rtw_xmit.h +++ b/drivers/staging/r8188eu/include/rtw_xmit.h @@ -122,10 +122,10 @@ struct pkt_attrib { u8 ack_policy; u8 mac_id; u8 vcs_mode; /* virtual carrier sense method */ - u8 dst[ETH_ALEN]; - u8 src[ETH_ALEN]; - u8 ta[ETH_ALEN]; - u8 ra[ETH_ALEN]; + u8 dst[ETH_ALEN] __aligned(2); + u8 src[ETH_ALEN] __aligned(2); + u8 ta[ETH_ALEN] __aligned(2); + u8 ra[ETH_ALEN] __aligned(2); u8 key_idx; u8 qos_en; u8 ht_en; -- 2.32.0