From: Fabian Frederick Subject: [PATCH 1/1 linux-next] ext4: fix incorrect type argument Date: Fri, 15 May 2015 23:01:13 +0200 Message-ID: <1431723673-25450-1-git-send-email-fabf@skynet.be> Cc: Fabian Frederick , "Theodore Ts'o" , Andreas Dilger , linux-ext4@vger.kernel.org To: linux-kernel@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org Fix sparse warning introduced in commit 9bd8212f981e ("ext4 crypto: add encryption policy and password salt support") fs/ext4/ioctl.c:678:35: warning: incorrect type in argument 1 (different address spaces) fs/ext4/ioctl.c:678:35: expected void [noderef] *to fs/ext4/ioctl.c:678:35: got void * Signed-off-by: Fabian Frederick --- fs/ext4/ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 2cb9e17..3c5e530 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -675,8 +675,8 @@ encryption_policy_out: if (err) return err; } - if (copy_to_user((void *) arg, sbi->s_es->s_encrypt_pw_salt, - 16)) + if (copy_to_user((void __user *) arg, + sbi->s_es->s_encrypt_pw_salt, 16)) return -EFAULT; return 0; } -- 2.4.0