From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D3E3C48BCF for ; Sun, 13 Jun 2021 10:24:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F1347611CA for ; Sun, 13 Jun 2021 10:23:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231576AbhFMKZ7 (ORCPT ); Sun, 13 Jun 2021 06:25:59 -0400 Received: from mail-pj1-f51.google.com ([209.85.216.51]:40569 "EHLO mail-pj1-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231612AbhFMKZ6 (ORCPT ); Sun, 13 Jun 2021 06:25:58 -0400 Received: by mail-pj1-f51.google.com with SMTP id mp5-20020a17090b1905b029016dd057935fso8354652pjb.5 for ; Sun, 13 Jun 2021 03:23:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=aehKclAHtGCY3s2LfMz0LAWp7wfIb7LtluGt6xb+CcQ=; b=PKhC3CwVQqjokDG93gYrvScBDYIIbhJtq3fc0Y8mND84+JLQ5tl9KgRyqdFrT+qydn FEjmmYABLXTBS9Pw+XMcGgcdr1chjWF/b8AoOjLkXIaDZdEOtxrnN1rqIb1jz1R5ffMo o2xbLeNw7pGIaPyH7m8hnY/7J7/V5NAuVYlqGOv2M6VFk7JhzMU7TFxelccFhJu61SiI InYa2/k9Y6NhWaarh3tPu+6ZJUb5awXD3gsy5RYRv4wPtHmcT2DzUMrK6gYNi2OIaHKP 61fq6ornHi0kISvuHsF3uPYC0aAV7jaJyZvaih59gzM7neCkhNrWjRDyLjzZe6A++VeJ sYfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=aehKclAHtGCY3s2LfMz0LAWp7wfIb7LtluGt6xb+CcQ=; b=ajYDhzvHwKfs287oQwNSPiZyrFKEiS4ehk9lmLaa5npTFAcykbo+QTRlNu0vbTraSG W8HnO3EedQ5zimF7wUCcheRdU1kSMlpM2Y7LZD7ZjfKdSv/RmPP82+3kPf12c0gE1i8n q22tWOaXhn5KZoWS1XF2EszKI2Y4HDsjdCaG/IuvP1Mss7yoenCS6T1Siu23dgh1xMWu WXM7q7zsyKwPnBtndtqd9WqBwDbcNXVDEycrJa3rJLUDrg6hq8lXhL57xUtmGGs2jsbG 8/UU+qLJcY2nMdjfHCKIYc8xdngfXrgmDiQBXoy71FEJx7qFloUlL0KUIQgAWuLhwO5Y eYaA== X-Gm-Message-State: AOAM5339jdl7LioiWjKN3NKA0XyMl895/4wyWWK1zeusxRvC0/pZBgsq r4pWfVC62IjZvZCQHpzZWMo= X-Google-Smtp-Source: ABdhPJwbRh/9JpJYi8QZHOlOtdnBQ7gWwiO8y36o/5VvPe1f55bE3zXweG2lpt3bpo4paqw8rc0KMA== X-Received: by 2002:a17:90a:ff12:: with SMTP id ce18mr13293599pjb.215.1623579763802; Sun, 13 Jun 2021 03:22:43 -0700 (PDT) Received: from jm.lan (1-171-209-173.dynamic-ip.hinet.net. [1.171.209.173]) by smtp.gmail.com with ESMTPSA id t62sm1260983pfc.189.2021.06.13.03.22.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Jun 2021 03:22:43 -0700 (PDT) From: Jhih-Ming Huang To: gregkh@linuxfoundation.org, fabioaiuto83@gmail.com, ross.schm.dev@gmail.com, maqianga@uniontech.com, marcocesati@gmail.com, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Cc: Jhih-Ming Huang Subject: [PATCH] rtw_security: fix cast to restricted __le32 Date: Sun, 13 Jun 2021 18:22:29 +0800 Message-Id: <20210613102229.1424495-1-fbihjmeric@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch fixes the sparse warning of fix cast to restricted __le32. Signed-off-by: Jhih-Ming Huang --- drivers/staging/rtl8723bs/core/rtw_security.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c index a99f439328f1..2f4da67e31c6 100644 --- a/drivers/staging/rtl8723bs/core/rtw_security.c +++ b/drivers/staging/rtl8723bs/core/rtw_security.c @@ -121,7 +121,7 @@ void rtw_wep_decrypt(struct adapter *padapter, u8 *precvframe) arc4_crypt(ctx, payload, payload, length); /* calculate icv and compare the icv */ - *((u32 *)crc) = le32_to_cpu(~crc32_le(~0, payload, length - 4)); + *((u32 *)crc) = le32_to_cpu((__force __le32)~crc32_le(~0, payload, length - 4)); } } @@ -618,7 +618,8 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe) arc4_setkey(ctx, rc4key, 16); arc4_crypt(ctx, payload, payload, length); - *((u32 *)crc) = le32_to_cpu(~crc32_le(~0, payload, length - 4)); + *((u32 *)crc) = le32_to_cpu((__force __le32)~crc32_le(~0, payload, + length - 4)); if (crc[3] != payload[length - 1] || crc[2] != payload[length - 2] || crc[1] != payload[length - 3] || crc[0] != payload[length - 4]) -- 2.25.1