1 files changed, 7 insertions, 0 deletions

diff --git a/fs/inode.c b/fs/inode.c
index 913ab2d9a5d1..826fb0b9d1c3 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -359,6 +359,7 @@ static int invalidate_list(struct list_head *head, struct list_head *dispose)
                 invalidate_inode_buffers(inode);
                 if (!atomic_read(&inode->i_count)) {
                         list_move(&inode->i_list, dispose);
+                        WARN_ON(inode->i_state & I_NEW);
                         inode->i_state |= I_FREEING;
                         count++;
                         continue;
@@ -460,6 +461,7 @@ static void prune_icache(int nr_to_scan)
                                 continue;
                 }
                 list_move(&inode->i_list, &freeable);
+                WARN_ON(inode->i_state & I_NEW);
                 inode->i_state |= I_FREEING;
                 nr_pruned++;
         }
@@ -656,6 +658,7 @@ void unlock_new_inode(struct inode *inode)
          * just created it (so there can be no old holders
          * that haven't tested I_LOCK).
          */
+        WARN_ON((inode->i_state & (I_LOCK|I_NEW)) != (I_LOCK|I_NEW));
         inode->i_state &= ~(I_LOCK|I_NEW);
         wake_up_inode(inode);
 }
@@ -1145,6 +1148,7 @@ void generic_delete_inode(struct inode *inode)
 
         list_del_init(&inode->i_list);
         list_del_init(&inode->i_sb_list);
+        WARN_ON(inode->i_state & I_NEW);
         inode->i_state |= I_FREEING;
         inodes_stat.nr_inodes--;
         spin_unlock(&inode_lock);
@@ -1186,16 +1190,19 @@ static void generic_forget_inode(struct inode *inode)
                         spin_unlock(&inode_lock);
                         return;
                 }
+                WARN_ON(inode->i_state & I_NEW);
                 inode->i_state |= I_WILL_FREE;
                 spin_unlock(&inode_lock);
                 write_inode_now(inode, 1);
                 spin_lock(&inode_lock);
+                WARN_ON(inode->i_state & I_NEW);
                 inode->i_state &= ~I_WILL_FREE;
                 inodes_stat.nr_unused--;
                 hlist_del_init(&inode->i_hash);
         }
         list_del_init(&inode->i_list);
         list_del_init(&inode->i_sb_list);
+        WARN_ON(inode->i_state & I_NEW);
         inode->i_state |= I_FREEING;
         inodes_stat.nr_inodes--;
         spin_unlock(&inode_lock);