From 29f82ae56e8798f7907d60145e0186082800d130 Mon Sep 17 00:00:00 2001
From: "Eric W. Biederman" <ebiederm@xmission.com>
Date: Tue, 7 Feb 2012 16:28:57 -0800
Subject: userns: Convert hostfs to use kuid and kgid where appropriate

Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
---
 fs/hostfs/hostfs_kern.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'fs/hostfs')

diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 124146543aa7..6c9f3a9d5e21 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -542,8 +542,8 @@ static int read_name(struct inode *ino, char *name)
 	ino->i_ino = st.ino;
 	ino->i_mode = st.mode;
 	set_nlink(ino, st.nlink);
-	ino->i_uid = st.uid;
-	ino->i_gid = st.gid;
+	i_uid_write(ino, st.uid);
+	i_gid_write(ino, st.gid);
 	ino->i_atime = st.atime;
 	ino->i_mtime = st.mtime;
 	ino->i_ctime = st.ctime;
@@ -808,11 +808,11 @@ int hostfs_setattr(struct dentry *dentry, struct iattr *attr)
 	}
 	if (attr->ia_valid & ATTR_UID) {
 		attrs.ia_valid |= HOSTFS_ATTR_UID;
-		attrs.ia_uid = attr->ia_uid;
+		attrs.ia_uid = from_kuid(&init_user_ns, attr->ia_uid);
 	}
 	if (attr->ia_valid & ATTR_GID) {
 		attrs.ia_valid |= HOSTFS_ATTR_GID;
-		attrs.ia_gid = attr->ia_gid;
+		attrs.ia_gid = from_kgid(&init_user_ns, attr->ia_gid);
 	}
 	if (attr->ia_valid & ATTR_SIZE) {
 		attrs.ia_valid |= HOSTFS_ATTR_SIZE;
-- 
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