userns: Convert devtmpfs to use GLOBAL_ROOT_UID and GLOBAL_ROOT_GID
Eric W. Biederman [Wed, 25 Apr 2012 11:25:35 +0000 (04:25 -0700)]
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

drivers/base/devtmpfs.c
init/Kconfig

index deb4a45..147d1a4 100644 (file)
@@ -309,8 +309,8 @@ static int handle_remove(const char *nodename, struct device *dev)
                         * before unlinking this node, reset permissions
                         * of possible references like hardlinks
                         */
-                       newattrs.ia_uid = 0;
-                       newattrs.ia_gid = 0;
+                       newattrs.ia_uid = GLOBAL_ROOT_UID;
+                       newattrs.ia_gid = GLOBAL_ROOT_GID;
                        newattrs.ia_mode = stat.mode & ~0777;
                        newattrs.ia_valid =
                                ATTR_UID|ATTR_GID|ATTR_MODE;
index e7e0cc1..96007af 100644 (file)
@@ -932,7 +932,6 @@ config UIDGID_CONVERTED
        depends on NET_9P = n
 
        # Filesystems
-       depends on DEVTMPFS = n
        depends on XENFS = n
 
        depends on 9P_FS = n