From 2f746db408bf0aeeb3226d4b83e2a67e9c241b6d Mon Sep 17 00:00:00 2001
From: ericm <ericm>
Date: Tue, 16 Sep 2003 09:32:09 +0000
Subject: [PATCH] [liblustre]: fix inode->i_ref leak. if pnode revalidation
 failed we need remove the stale inode right away to prevent others access it
 again which cause i_ref leak. it's an libsysio limitation, not sure if it's
 the best way.

---
 lustre/liblustre/namei.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lustre/liblustre/namei.c b/lustre/liblustre/namei.c
index b265f7b..6eaf84cf 100644
--- a/lustre/liblustre/namei.c
+++ b/lustre/liblustre/namei.c
@@ -332,10 +332,11 @@ int llu_pb_revalidate(struct pnode *pnode, int flags, struct lookup_intent *it)
         if (req)
                 ptlrpc_req_finished(req);
         if (rc == 0) {
-                if (pb->pb_ino &&
-                    S_ISDIR(llu_i2info(pb->pb_ino)->lli_st_mode))
+                LASSERT(pb->pb_ino);
+                if (S_ISDIR(llu_i2info(pb->pb_ino)->lli_st_mode))
                         ll_invalidate_inode_pages(pb->pb_ino);
                 llu_i2info(pb->pb_ino)->lli_stale_flag = 1;
+                unhook_stale_inode(pnode);
         } else {
                 llu_lookup_finish_locks(it, pnode);
                 llu_i2info(pb->pb_ino)->lli_stale_flag = 0;
-- 
1.8.3.1