linux-kernel - [PATCH 12/25] userns: Convert exofs to use kuid/kgid where appropriate

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Date:	Thu, 20 Sep 2012 04:41:53 -0700
From:	"Eric W. Biederman" <ebiederm@...ssion.com>
To:	<linux-fsdevel@...r.kernel.org>
Cc:	<linux-kernel@...r.kernel.org>, Serge Hallyn <serge@...lyn.com>,
	Linux Containers <containers@...ts.linux-foundation.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Boaz Harrosh <bharrosh@...asas.com>,
	Benny Halevy <bhalevy@...ian.com>
Subject: [PATCH 12/25] userns: Convert exofs to use kuid/kgid where appropriate

From: "Eric W. Biederman" <ebiederm@...ssion.com>

Cc: Boaz Harrosh <bharrosh@...asas.com>
Cc: Benny Halevy <bhalevy@...ian.com>
Acked-by: Serge Hallyn <serge.hallyn@...onical.com>
Signed-off-by: Eric W. Biederman <ebiederm@...ssion.com>
---
 fs/exofs/inode.c |    8 ++++----
 init/Kconfig     |    1 -
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index 5badb0c..190c3d6 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -1163,8 +1163,8 @@ struct inode *exofs_iget(struct super_block *sb, unsigned long ino)
 
 	/* copy stuff from on-disk struct to in-memory struct */
 	inode->i_mode = le16_to_cpu(fcb.i_mode);
-	inode->i_uid = le32_to_cpu(fcb.i_uid);
-	inode->i_gid = le32_to_cpu(fcb.i_gid);
+	i_uid_write(inode, le32_to_cpu(fcb.i_uid));
+	i_gid_write(inode, le32_to_cpu(fcb.i_gid));
 	set_nlink(inode, le16_to_cpu(fcb.i_links_count));
 	inode->i_ctime.tv_sec = (signed)le32_to_cpu(fcb.i_ctime);
 	inode->i_atime.tv_sec = (signed)le32_to_cpu(fcb.i_atime);
@@ -1376,8 +1376,8 @@ static int exofs_update_inode(struct inode *inode, int do_sync)
 	fcb = &args->fcb;
 
 	fcb->i_mode = cpu_to_le16(inode->i_mode);
-	fcb->i_uid = cpu_to_le32(inode->i_uid);
-	fcb->i_gid = cpu_to_le32(inode->i_gid);
+	fcb->i_uid = cpu_to_le32(i_uid_read(inode));
+	fcb->i_gid = cpu_to_le32(i_gid_read(inode));
 	fcb->i_links_count = cpu_to_le16(inode->i_nlink);
 	fcb->i_ctime = cpu_to_le32(inode->i_ctime.tv_sec);
 	fcb->i_atime = cpu_to_le32(inode->i_atime.tv_sec);
diff --git a/init/Kconfig b/init/Kconfig
index 51084b0..39e55d6 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -941,7 +941,6 @@ config UIDGID_CONVERTED
 	depends on CEPH_FS = n
 	depends on CIFS = n
 	depends on CODA_FS = n
-	depends on EXOFS_FS = n
 	depends on FUSE_FS = n
 	depends on GFS2_FS = n
 	depends on HFS_FS = n
-- 
1.7.5.4

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