From: Oleg Drokin <green@linuxhacker.ru>
Date: Sun, 3 Jan 2016 17:05:57 +0000 (-0500)
Subject: staging/lustre: Properly cast ll_fid2path argument to __user in ll_dir_ioctl
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7ec89fa54a37b3e8eb8ec5e5b64c845961762e22;p=linux-beck.git

staging/lustre: Properly cast ll_fid2path argument to __user in ll_dir_ioctl

This makes sparse happier.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index 5b41162c7b35..15b8e0a444fa 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -1736,7 +1736,7 @@ out_quotactl:
 				    sizeof(struct ioc_changelog));
 		return rc;
 	case OBD_IOC_FID2PATH:
-		return ll_fid2path(inode, (void *)arg);
+		return ll_fid2path(inode, (void __user *)arg);
 	case LL_IOC_HSM_REQUEST: {
 		struct hsm_user_request	*hur;
 		ssize_t			 totalsize;