From 344617d741d1cea1d0cc4b29e7f3e0ebf5ba1644 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@infradead.org>
Date: Fri, 27 Jun 2008 13:32:19 +1000
Subject: [PATCH] --- yaml --- r: 107449 b: refs/heads/master c:
 90ad58a83accbeb8de09de4a55d3e6b429767eae h: refs/heads/master i:   107447:
 0fbd39540ec39656daa863d7bf63c686bddd45c2 v: v3

---
 [refs]                             | 2 +-
 trunk/fs/xfs/linux-2.6/xfs_ioctl.c | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 09b79e0339b3..71e99fe89ab6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 07fe4dd48d046feeff8705a2a224a8fba050b1c6
+refs/heads/master: 90ad58a83accbeb8de09de4a55d3e6b429767eae
diff --git a/trunk/fs/xfs/linux-2.6/xfs_ioctl.c b/trunk/fs/xfs/linux-2.6/xfs_ioctl.c
index 01939ba2d8de..993f5720200a 100644
--- a/trunk/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/trunk/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -468,6 +468,12 @@ xfs_attrlist_by_handle(
 	if (al_hreq.buflen > XATTR_LIST_MAX)
 		return -XFS_ERROR(EINVAL);
 
+	/*
+	 * Reject flags, only allow namespaces.
+	 */
+	if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
+		return -XFS_ERROR(EINVAL);
+
 	error = xfs_vget_fsop_handlereq(mp, parinode, &al_hreq.hreq, &inode);
 	if (error)
 		goto out;