minor build fix for smfs

diff --git a/lustre/include/linux/lustre_smfs.h b/lustre/include/linux/lustre_smfs.h
index fd5e7f2..a534162 100644 (file)
--- a/lustre/include/linux/lustre_smfs.h
+++ b/lustre/include/linux/lustre_smfs.h
@@ -402,7 +402,8 @@ static inline int smfs_get_dentry_name_index(struct dentry *dentry,
 
 static inline void smfs_free_dentry_name(struct qstr *str)
 {
-        OBD_FREE(str->name, str->len + 1);
+        char *name = (char*)str->name;
+        OBD_FREE(name, str->len + 1);
 }
 
 static inline struct dentry *pre_smfs_dentry(struct dentry *parent_dentry,