1 files changed, 13 insertions, 4 deletions

diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 3bfb3c0f8e29..37bb1012aff1 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -64,14 +64,14 @@ xfs_synchronize_atime(
 {
         struct inode    *inode = VFS_I(ip);
 
-        if (inode) {
+        if (!(inode->i_state & I_CLEAR)) {
                 ip->i_d.di_atime.t_sec = (__int32_t)inode->i_atime.tv_sec;
                 ip->i_d.di_atime.t_nsec = (__int32_t)inode->i_atime.tv_nsec;
         }
 }
 
 /*
- * If the linux inode exists, mark it dirty.
+ * If the linux inode is valid, mark it dirty.
  * Used when commiting a dirty inode into a transaction so that
  * the inode will get written back by the linux code
  */
@@ -81,7 +81,7 @@ xfs_mark_inode_dirty_sync(
 {
         struct inode    *inode = VFS_I(ip);
 
-        if (inode)
+        if (!(inode->i_state & (I_WILL_FREE|I_FREEING|I_CLEAR)))
                 mark_inode_dirty_sync(inode);
 }
 
@@ -766,12 +766,21 @@ xfs_diflags_to_iflags(
  * When reading existing inodes from disk this is called directly
  * from xfs_iget, when creating a new inode it is called from
  * xfs_ialloc after setting up the inode.
+ *
+ * We are always called with an uninitialised linux inode here.
+ * We need to initialise the necessary fields and take a reference
+ * on it.
  */
 void
 xfs_setup_inode(
         struct xfs_inode        *ip)
 {
-        struct inode            *inode = ip->i_vnode;
+        struct inode            *inode = &ip->i_vnode;
+
+        inode->i_ino = ip->i_ino;
+        inode->i_state = I_NEW|I_LOCK;
+        inode_add_to_lists(ip->i_mount->m_super, inode);
+        ASSERT(atomic_read(&inode->i_count) == 1);
 
         inode->i_mode   = ip->i_d.di_mode;
         inode->i_nlink  = ip->i_d.di_nlink;