diff --git a/ChangeLog b/ChangeLog
index 3db3831..9efe003 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 ChangeLog for davfs2
 --------------------
+--------------------
+
+2012-06-03 Werner Baumann (werner.baumann@onlinehome.de)
+    * cache.c, has_permission:
+      Change strcmp() == 0 into strcmp() != 0 (bug #33644).
 
 2012-05-28 Werner Baumann (werner.baumann@onlinehome.de)
     * mount_davfs.c:
diff --git a/src/cache.c b/src/cache.c
index d93a98d..b0b0748 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -2480,7 +2480,7 @@ has_permission(const dav_node *node, uid_t uid, int how)
         if (!grp)
             return 0;
         char **members = grp->gr_mem;
-        while (*members && strcmp(*members, pw->pw_name) == 0)
+        while (*members && strcmp(*members, pw->pw_name) != 0)
             members++;
         if (!*members)
             return 0;