linux-kernel - [PATCH 02/25] userns: Convert gadgetfs to use kuid and kgid where appropriate

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Date:	Thu, 20 Sep 2012 04:41:43 -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>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Felipe Balbi <balbi@...com>
Subject: [PATCH 02/25] userns: Convert gadgetfs to use kuid and kgid where appropriate

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

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Felipe Balbi <balbi@...com>
Acked-by: Serge Hallyn <serge.hallyn@...onical.com>
Signed-off-by: Eric W. Biederman <ebiederm@...ssion.com>
---
 drivers/usb/gadget/inode.c |    4 ++--
 init/Kconfig               |    1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index e58b164..7bd36c8 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1988,8 +1988,8 @@ gadgetfs_make_inode (struct super_block *sb,
 	if (inode) {
 		inode->i_ino = get_next_ino();
 		inode->i_mode = mode;
-		inode->i_uid = default_uid;
-		inode->i_gid = default_gid;
+		inode->i_uid = make_kuid(&init_user_ns, default_uid);
+		inode->i_gid = make_kgid(&init_user_ns, default_gid);
 		inode->i_atime = inode->i_mtime = inode->i_ctime
 				= CURRENT_TIME;
 		inode->i_private = data;
diff --git a/init/Kconfig b/init/Kconfig
index 60bdff2..633bde2 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -932,7 +932,6 @@ config UIDGID_CONVERTED
 	depends on NET_9P = n
 
 	# Filesystems
-	depends on USB_GADGETFS = n
 	depends on USB_FUNCTIONFS = n
 	depends on DEVTMPFS = n
 	depends on XENFS = n
-- 
1.7.5.4

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