Ensure that we get a valid rootino back to avoid polluting the inode hash.

diff --git a/lustre/llite/super.c b/lustre/llite/super.c
index 605696f..53c8015 100644 (file)
--- a/lustre/llite/super.c
+++ b/lustre/llite/super.c
@@ -212,6 +212,7 @@ static struct super_block * ll_read_super(struct super_block *sb,
 
         lic.lic_body = lustre_msg_buf(request->rq_repmsg, 0);
         lic.lic_lmm = NULL;
+        LASSERT(sbi->ll_rootino != 0);
         root = iget4(sb, sbi->ll_rootino, NULL, &lic);
 
         if (root) {