Merge commit 'v2.6.38-rc5' into core/locking

Merge reason: pick up upstream fixes.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 6 insertions, 0 deletions

diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 15b5ca2a2606..9c949348510b 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -37,6 +37,9 @@ static struct posix_acl *btrfs_get_acl(struct inode *inode, int type)
         char *value = NULL;
         struct posix_acl *acl;
 
+        if (!IS_POSIXACL(inode))
+                return NULL;
+
         acl = get_cached_acl(inode, type);
         if (acl != ACL_NOT_CACHED)
                 return acl;
@@ -84,6 +87,9 @@ static int btrfs_xattr_acl_get(struct dentry *dentry, const char *name,
         struct posix_acl *acl;
         int ret = 0;
 
+        if (!IS_POSIXACL(dentry->d_inode))
+                return -EOPNOTSUPP;
+
         acl = btrfs_get_acl(dentry->d_inode, type);
 
         if (IS_ERR(acl))