devfs - remove obsolete KKASSERT

* remove an obsolete KKASSERT checking namlen in allocp, as one was able
  to trigger it from userland by adding a sufficiently large link rule.

Reported-by: Sascha Wildner

diff --git a/sys/vfs/devfs/devfs_core.c b/sys/vfs/devfs/devfs_core.c
index 9938826..9b2d718 100644 (file)
--- a/sys/vfs/devfs/devfs_core.c
+++ b/sys/vfs/devfs/devfs_core.c
@@ -247,7 +247,6 @@ devfs_allocp(devfs_nodetype devfsnodetype, char *name,
        node->node_type = devfsnodetype;
 
        /* Initialize the dirent structure of each devfs vnode */
-       KKASSERT(namlen < 256);
        node->d_dir.d_namlen = namlen;
        node->d_dir.d_name = kmalloc(namlen+1, M_DEVFS, M_WAITOK);
        memcpy(node->d_dir.d_name, name, namlen);