Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754478AbaKXSz6 (ORCPT ); Mon, 24 Nov 2014 13:55:58 -0500 Received: from mail-wg0-f53.google.com ([74.125.82.53]:58509 "EHLO mail-wg0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751537AbaKXSz4 (ORCPT ); Mon, 24 Nov 2014 13:55:56 -0500 From: Zahari Doychev To: linux-kernel@vger.kernel.org Cc: devel@driverdev.osuosl.org, oleg.drokin@intel.com, andreas.dilger@intel.com, gregkh@linuxfoundation.org, bergwolf@gmail.com Subject: [PATCH 1/2] [drivers] staging/lustre: fix sparse warnings Date: Mon, 24 Nov 2014 19:55:41 +0100 Message-Id: <76b947454ee1a19847633c913f8ac28520aa0574.1416853961.git.zahari.doychev@linux.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch fixes the following sparse warnings: lib-lnet.h:787:47: warning: incorrect type in initializer (different address spaces) lib-lnet.h:787:47: expected void [noderef] *iov_base lib-lnet.h:787:47: got void *dest Signed-off-by: Zahari Doychev --- drivers/staging/lustre/include/linux/lnet/lib-lnet.h | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h index 7e89b3b..ec70f40 100644 --- a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h +++ b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h @@ -784,7 +784,8 @@ lnet_copy_iov2flat(int dlen, void *dest, unsigned int doffset, unsigned int nsiov, struct iovec *siov, unsigned int soffset, unsigned int nob) { - struct iovec diov = {/*.iov_base = */ dest, /*.iov_len = */ dlen}; + struct iovec diov = {/*.iov_base = */ (void __user *)dest, + /*.iov_len = */ dlen}; lnet_copy_iov2iov(1, &diov, doffset, nsiov, siov, soffset, nob); @@ -795,7 +796,8 @@ lnet_copy_kiov2flat(int dlen, void *dest, unsigned int doffset, unsigned int nsiov, lnet_kiov_t *skiov, unsigned int soffset, unsigned int nob) { - struct iovec diov = {/* .iov_base = */ dest, /* .iov_len = */ dlen}; + struct iovec diov = {/* .iov_base = */ (void __user *)dest, + /* .iov_len = */ dlen}; lnet_copy_kiov2iov(1, &diov, doffset, nsiov, skiov, soffset, nob); @@ -803,9 +805,10 @@ lnet_copy_kiov2flat(int dlen, void *dest, unsigned int doffset, static inline void lnet_copy_flat2iov(unsigned int ndiov, struct iovec *diov, unsigned int doffset, - int slen, void *src, unsigned int soffset, unsigned int nob) + int slen, void *src, unsigned int soffset, unsigned int nob) { - struct iovec siov = {/*.iov_base = */ src, /*.iov_len = */slen}; + struct iovec siov = {/*.iov_base = */ (void __user *)src, + /*.iov_len = */ slen}; lnet_copy_iov2iov(ndiov, diov, doffset, 1, &siov, soffset, nob); @@ -816,7 +819,8 @@ lnet_copy_flat2kiov(unsigned int ndiov, lnet_kiov_t *dkiov, unsigned int doffset, int slen, void *src, unsigned int soffset, unsigned int nob) { - struct iovec siov = {/* .iov_base = */ src, /* .iov_len = */ slen}; + struct iovec siov = {/* .iov_base = */ (void __user *)src, + /* .iov_len = */ slen}; lnet_copy_iov2kiov(ndiov, dkiov, doffset, 1, &siov, soffset, nob); -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/