1 files changed, 16 insertions, 2 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index b7fa96f72ecd..8edcdf6910f7 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -41,6 +41,7 @@
 #include <linux/mount.h>
 #include <linux/btrfs.h>
 #include <linux/blkdev.h>
+#include <linux/posix_acl_xattr.h>
 #include "compat.h"
 #include "ctree.h"
 #include "disk-io.h"
@@ -56,6 +57,7 @@
 #include "free-space-cache.h"
 #include "inode-map.h"
 #include "backref.h"
+#include "hash.h"
 
 struct btrfs_iget_args {
         u64 ino;
@@ -3300,8 +3302,17 @@ static noinline int acls_after_inode_item(struct extent_buffer *leaf,
 {
         u32 nritems = btrfs_header_nritems(leaf);
         struct btrfs_key found_key;
+        static u64 xattr_access = 0;
+        static u64 xattr_default = 0;
         int scanned = 0;
 
+        if (!xattr_access) {
+                xattr_access = btrfs_name_hash(POSIX_ACL_XATTR_ACCESS,
+                                        strlen(POSIX_ACL_XATTR_ACCESS));
+                xattr_default = btrfs_name_hash(POSIX_ACL_XATTR_DEFAULT,
+                                        strlen(POSIX_ACL_XATTR_DEFAULT));
+        }
+
         slot++;
         while (slot < nritems) {
                 btrfs_item_key_to_cpu(leaf, &found_key, slot);
@@ -3311,8 +3322,11 @@ static noinline int acls_after_inode_item(struct extent_buffer *leaf,
                         return 0;
 
                 /* we found an xattr, assume we've got an acl */
-                if (found_key.type == BTRFS_XATTR_ITEM_KEY)
-                        return 1;
+                if (found_key.type == BTRFS_XATTR_ITEM_KEY) {
+                        if (found_key.offset == xattr_access ||
+                            found_key.offset == xattr_default)
+                                return 1;
+                }
 
                 /*
                  * we found a key greater than an xattr key, there can't