orangefs: remove unused reference to xattr key length

Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>

diff --git a/fs/orangefs/xattr.c b/fs/orangefs/xattr.c
index 8e9ccf971486b0fca1d7809f4f8e4a0f26e40bda..75a7dde8cc5f9ddaf26326d54f6bef8c22459ead 100644 (file)
--- a/fs/orangefs/xattr.c
+++ b/fs/orangefs/xattr.c
@@ -344,7 +344,6 @@ ssize_t orangefs_listxattr(struct dentry *dentry, char *buffer, size_t size)
        __u64 token = ORANGEFS_ITERATE_START;
        ssize_t ret = -ENOMEM;
        ssize_t total = 0;
-       ssize_t length = 0;
        int count_keys = 0;
        int key_size;
        int i = 0;
@@ -389,10 +388,6 @@ try_again:
                goto done;
        }
 
-       length = new_op->downcall.resp.listxattr.keylen;
-       if (length == 0)
-               goto done;
-
        returned_count = new_op->downcall.resp.listxattr.returned_count;
        if (returned_count < 0 ||
            returned_count >= ORANGEFS_MAX_XATTR_LISTLEN) {