Merge git://git.kernel.org/pub/scm/linux/kernel/git/nico/orion into devel-stable

1 files changed, 4 insertions, 1 deletions

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 0bc68de8edd..f0aef787a10 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -60,6 +60,7 @@ int ceph_init_dentry(struct dentry *dentry)
         }
         di->dentry = dentry;
         di->lease_session = NULL;
+        di->parent_inode = igrab(dentry->d_parent->d_inode);
         dentry->d_fsdata = di;
         dentry->d_time = jiffies;
         ceph_dentry_lru_add(dentry);
@@ -1033,7 +1034,7 @@ static void ceph_dentry_release(struct dentry *dentry)
         u64 snapid = CEPH_NOSNAP;
 
         if (!IS_ROOT(dentry)) {
-                parent_inode = dentry->d_parent->d_inode;
+                parent_inode = di->parent_inode;
                 if (parent_inode)
                         snapid = ceph_snap(parent_inode);
         }
@@ -1058,6 +1059,8 @@ static void ceph_dentry_release(struct dentry *dentry)
                 kmem_cache_free(ceph_dentry_cachep, di);
                 dentry->d_fsdata = NULL;
         }
+        if (parent_inode)
+                iput(parent_inode);
 }
 
 static int ceph_snapdir_d_revalidate(struct dentry *dentry,