From: Haren Myneni Subject: [PATCH V4 5/7] crypto/nx: Use kzalloc for workmem allocation Date: Thu, 31 Aug 2017 00:17:25 -0700 Message-ID: <1504163845.4681.8.camel@hbabu-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: linuxppc-dev@lists.ozlabs.org, linux-crypto@vger.kernel.org, mikey@neuling.org, ddstreet@ieee.org, linuxram@us.ibm.com, npiggin@gmail.com, benh@kernel.crashing.org, suka@us.ibm.com, hbabu@us.ibm.com To: mpe@ellerman.id.au, herbert@gondor.apana.org.au Return-path: Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:41849 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750897AbdHaHRm (ORCPT ); Thu, 31 Aug 2017 03:17:42 -0400 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id v7V7FYhB120147 for ; Thu, 31 Aug 2017 03:17:41 -0400 Received: from e36.co.us.ibm.com (e36.co.us.ibm.com [32.97.110.154]) by mx0b-001b2d01.pphosted.com with ESMTP id 2cpbh89d8y-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 31 Aug 2017 03:17:41 -0400 Received: from localhost by e36.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 31 Aug 2017 01:17:40 -0600 Sender: linux-crypto-owner@vger.kernel.org List-ID: Send window is opened / closed for each crypto session. So initializes txwin in workmem. Signed-off-by: Haren Myneni --- drivers/crypto/nx/nx-842.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/nx/nx-842.c b/drivers/crypto/nx/nx-842.c index d94e25df503b..da3cb8c35ec7 100644 --- a/drivers/crypto/nx/nx-842.c +++ b/drivers/crypto/nx/nx-842.c @@ -116,7 +116,7 @@ int nx842_crypto_init(struct crypto_tfm *tfm, struct nx842_driver *driver) spin_lock_init(&ctx->lock); ctx->driver = driver; - ctx->wmem = kmalloc(driver->workmem_size, GFP_KERNEL); + ctx->wmem = kzalloc(driver->workmem_size, GFP_KERNEL); ctx->sbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER); ctx->dbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER); if (!ctx->wmem || !ctx->sbounce || !ctx->dbounce) { -- 2.11.0