From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-2403634-1520922083-2-16992395886819041329 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no ("Email failed DMARC policy for domain") X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, FREEMAIL_FORGED_FROMDOMAIN 0.249, FREEMAIL_FROM 0.001, HEADER_FROM_DIFFERENT_DOMAINS 0.25, RCVD_IN_DNSWL_MED -2.3, SPF_PASS -0.001, LANGUAGES unknown, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='140.211.166.138', Host='smtp1.osuosl.org', Country='US', FromHeader='com', MailFrom='org' X-Spam-charsets: plain='us-ascii' X-IgnoreVacation: yes ("Email failed DMARC policy for domain") X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: driverdev-devel-bounces@linuxdriverproject.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1520922082; b=vqO3+ybD0hHxKhwxhS5To8aDSz7RVpcc1fwndgIkGn6U7q4 gdjW9a2TnOxO//H4C4gFadBkkWtYnm78xa5imUdUBbcrGERqGb0y+xJb7gyIpeCY IDl56D2SnGB2wRhmjSe2u+IuqOF+iQd2x82hj692YyZNIfhCWs/lEkEVdoy7Qs+2 XcZKjKo/3uWgE8iOuJkDcnNIAtsG5HnwZ1VVw1Zx+pgi0JFl4C/yxK1EYiGTYzww aa7ZrIE0JjScY9NGkKGqc78rdhrwaOfKblTDSde9Z2hkTaIMZYrH5KDDOdUbAb8r 2fwhk4ZuPnzw6z2EJF3yuQxmxne4+N2RmfdliWw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:subject:date:message-id:list-id :list-unsubscribe:list-archive:list-post:list-help :list-subscribe:cc:mime-version:content-type :content-transfer-encoding:sender; s=arctest; t=1520922082; bh=0 tzcKixFNY/5SeGGlI8+BIJ4Du+qXaipxKB8knhigXY=; b=ht6vYCkeD9SETXVrx 0g9rBgPhUVaDa2P/4hy58ih4iu8xtLRZt2ooIbwvUQBYwlNhEfSbLn1o2+yCks0+ 4ot4FctrgLBLCeJ2D7/2ioN+hcPMEuNVgNFjt5t4FKDpJH7GAGohS/w19fW7ANPG 8AQhxZnZNuUhE/JdfWK0/GVkQhpLwKCjGdIqThd8HD0649Y8ZvNG3T3vF8JHvvj0 Ugx7VXhixN/KfKG+30bY7dlxVeYyKu1+H4KOfhML7A27D2TA18cuZLj/BlBe2uHT iJqPcFkCSd2uf47H5z75JBojQ5IIDXNeLCRy+6ncSsn4NtkuMFSAVvkm5Qjg1kTG ryK5Q== ARC-Authentication-Results: i=1; mx1.messagingengine.com; arc=none (no signatures found); dkim=fail (message has been altered; 2048-bit rsa key sha256) header.d=gmail.com header.i=@gmail.com header.b=QRq+0ZxZ x-bits=2048 x-keytype=rsa x-algorithm=sha256 x-selector=20161025; dmarc=fail (p=none,has-list-id=yes,d=none) header.from=gmail.com; iprev=pass policy.iprev=140.211.166.138 (smtp1.osuosl.org); spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org smtp.helo=whitealder.osuosl.org; x-aligned-from=fail; x-category=clean score=-100 state=0; x-google-dkim=fail (message has been altered; 2048-bit rsa key) header.d=1e100.net header.i=@1e100.net header.b=CpaRq+tS; x-ptr=fail x-ptr-helo=whitealder.osuosl.org x-ptr-lookup=smtp1.osuosl.org; x-return-mx=pass smtp.domain=linuxdriverproject.org smtp.result=pass smtp_is_org_domain=yes header.domain=gmail.com header.result=pass header_is_org_domain=yes; x-tls=pass version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128 Authentication-Results: mx1.messagingengine.com; arc=none (no signatures found); dkim=fail (message has been altered; 2048-bit rsa key sha256) header.d=gmail.com header.i=@gmail.com header.b=QRq+0ZxZ x-bits=2048 x-keytype=rsa x-algorithm=sha256 x-selector=20161025; dmarc=fail (p=none,has-list-id=yes,d=none) header.from=gmail.com; iprev=pass policy.iprev=140.211.166.138 (smtp1.osuosl.org); spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org smtp.helo=whitealder.osuosl.org; x-aligned-from=fail; x-category=clean score=-100 state=0; x-google-dkim=fail (message has been altered; 2048-bit rsa key) header.d=1e100.net header.i=@1e100.net header.b=CpaRq+tS; x-ptr=fail x-ptr-helo=whitealder.osuosl.org x-ptr-lookup=smtp1.osuosl.org; x-return-mx=pass smtp.domain=linuxdriverproject.org smtp.result=pass smtp_is_org_domain=yes header.domain=gmail.com header.result=pass header_is_org_domain=yes; x-tls=pass version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128 X-Remote-Delivered-To: driverdev-devel@osuosl.org X-Google-Smtp-Source: AG47ELvrHK03stETomPPI6d8gYOMn3hsQcqmuHhBwqavbfMZZ9KNshcZkwhoCzBaKENKWRykE4aGoQ== From: hariprasath.elango@gmail.com To: aditya.shankar@microchip.com Subject: [PATCH] staging: wilc1000: use kmemdup instead of kmalloc and memcpy Date: Tue, 13 Mar 2018 11:50:48 +0530 Message-Id: <20180313062049.6200-1-hariprasath.elango@gmail.com> X-Mailer: git-send-email 2.10.0.GIT X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.24 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, vbabu3@visteon.com, Greg Kroah-Hartman , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, hariprasath.elango@gmail.com, Ganesh Krishna MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: HariPrasath Elango Kmalloc followed by memcpy can be replaced by kmemdup. Signed-off-by: HariPrasath Elango --- drivers/staging/wilc1000/linux_mon.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/wilc1000/linux_mon.c b/drivers/staging/wilc1000/linux_mon.c index f93f411..c6fd6b3 100644 --- a/drivers/staging/wilc1000/linux_mon.c +++ b/drivers/staging/wilc1000/linux_mon.c @@ -146,7 +146,7 @@ static int mon_mgmt_tx(struct net_device *dev, const u8 *buf, size_t len) if (!mgmt_tx) return -ENOMEM; - mgmt_tx->buff = kmalloc(len, GFP_ATOMIC); + mgmt_tx->buff = kmemdup(buf, len, GFP_ATOMIC); if (!mgmt_tx->buff) { kfree(mgmt_tx); return -ENOMEM; @@ -154,7 +154,6 @@ static int mon_mgmt_tx(struct net_device *dev, const u8 *buf, size_t len) mgmt_tx->size = len; - memcpy(mgmt_tx->buff, buf, len); wilc_wlan_txq_add_mgmt_pkt(dev, mgmt_tx, mgmt_tx->buff, mgmt_tx->size, mgmt_tx_complete); -- 2.10.0.GIT _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel