From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756874Ab3EHCEK (ORCPT ); Tue, 7 May 2013 22:04:10 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:26124 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754323Ab3EHCEI (ORCPT ); Tue, 7 May 2013 22:04:08 -0400 X-AuditID: cbfee690-b7f136d000000fea-85-5189b2956474 From: Jonghwan Choi To: "'Jonghwan Choi'" , linux-kernel@vger.kernel.org Cc: "'David S. Miller'" References: <004801ce33e4$0a2ffc00$1e8ff400$%choi@samsung.com> In-reply-to: Subject: [PATCH] net/core Fix wrong comments about memcpy_fromiovecend Date: Wed, 08 May 2013 11:04:04 +0900 Message-id: <000301ce4b90$5132f170$f398d450$%choi@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac4vhL6OHdYi6A9aR4m9yzeDEXJPogAflJswAEJzDJAAAEqHoAC1cPGABGTGq0ABhlNeMA== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrMIsWRmVeSWpSXmKPExsVy+t8zfd2pmzoDDZ5t5rWYc76FxWJJM7fF 5V1z2ByYPbasvMnk0bdlFaPH501yAcxRXDYpqTmZZalF+nYJXBktF/+zFFxkrZj2uIO1gfEs SxcjJ4eEgInEzKl32SFsMYkL99azdTFycQgJLGOUWNy2kAmm6O35JVCJ6YwS0+f0QTl/GSX6 dtxgBKliE9CVOLZ+CyuILSLgLXFqyi9mEJsZKH597n+wFUICdhJr/s1jA7E5BXgk1v3pBKsR FnCT6H+4AKyGRUBV4vXabWCbeYHqj986B2ULSvyYfI8FYqaWxPqdx5kgbHmJzWveAs3hALpU XeLRX12IEyIkNryfxQhRIiKx78U7RpCbJQS2sUssm3yNFWKXgMS3yYdYIHplJTYdYIZ4WFLi 4IobLBMYJWYh2TwLyeZZSDbPQrJiASPLKkbR1ILkguKk9CITveLE3OLSvHS95PzcTYyQCJyw g/HeAetDjMlA6ycyS4km5wMjOK8k3tDYzMjC1MTU2Mjc0ow0YSVxXvUW60AhgfTEktTs1NSC 1KL4otKc1OJDjEwcnFINjCnyvce1z15UfuItsjNK3OR4VqmQ8nmGDXEP/NvdfPhdSv7+mGdy 5k7dRvPzb5p+21rLt7yS2ZU7KX119B+XffM2NW9a7b1u9hb1BS4Tz0asnuZXasBQ6SU0n3Ht PyGnR8uWF9QYXZiSdCKoVj/yxIwdzPvs08S+mf9uFG/U4i+XuBHDt3b1DiWW4oxEQy3mouJE AI5skTvWAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrAKsWRmVeSWpSXmKPExsVy+t9jQd2pmzoDDVa85bSYc76FxWJJM7fF 5V1z2ByYPbasvMnk0bdlFaPH501yAcxRDYw2GamJKalFCql5yfkpmXnptkrewfHO8aZmBoa6 hpYW5koKeYm5qbZKLj4Bum6ZOUCLlBTKEnNKgUIBicXFSvp2mCaEhrjpWsA0Ruj6hgTB9RgZ oIGEdYwZLRf/sxRcZK2Y9riDtYHxLEsXIyeHhICJxNvzS9ggbDGJC/fWA9lcHEIC0xklps/p g3L+Mkr07bjBCFLFJqArcWz9FlYQW0TAW+LUlF/MIDYzUPz63P/sILaQgJ3Emn/zwKZyCvBI rPvTCVYjLOAm0f9wAVgNi4CqxOu125hAbF6g+uO3zkHZghI/Jt9jgZipJbF+53EmCFteYvOa t0BzOIAuVZd49FcX4oQIiQ3vZzFClIhI7HvxjnECo9AsJJNmIZk0C8mkWUhaFjCyrGIUTS1I LihOSs811CtOzC0uzUvXS87P3cQIju9nUjsYVzZYHGIU4GBU4uG14O4MFGJNLCuuzD3EKMHB rCTCW1YAFOJNSaysSi3Kjy8qzUktPsSYDPToRGYp0eR8YOrJK4k3NDYxM7I0MrMwMjE3J01Y SZz3QKt1oJBAemJJanZqakFqEcwWJg5OqQbGFq3YHv3ZMalhhZNSs7PMhDZZ2ua3RtuKpU2Y NCukf830e7OTp/I/zVUTWfraR425inUWZ/qViKIyx89HP6zwz3i/9sf6md/1jDfOOt01bbq+ cZtKq80MsZtzJkXPqTiS8DJtdcor/W2u1lY3+bvr9KaxP3wyQyBm9oF6viPuiXNXHHjewz5X iaU4I9FQi7moOBEA3qRPHzMDAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "Copy iovec from kernel" should be "Copy iovec to kernel" because copy_from_user copies data from userspace. Signed-off-by: Jonghwan Choi --- net/core/iovec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/iovec.c b/net/core/iovec.c index 7e7aeb0..ba93fd2 100644 --- a/net/core/iovec.c +++ b/net/core/iovec.c @@ -150,7 +150,7 @@ int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len) EXPORT_SYMBOL(memcpy_fromiovec); /* - * Copy iovec from kernel. Returns -EFAULT on error. + * Copy iovec to kernel. Returns -EFAULT on error. */ int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, -- 1.7.