Staging: pohmelfs: Populate dentry cache when receiving the new readdir entry.

Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/staging/pohmelfs/net.c b/drivers/staging/pohmelfs/net.c
index c9b8540c1ef..93a5921c36f 100644
--- a/drivers/staging/pohmelfs/net.c
+++ b/drivers/staging/pohmelfs/net.c
@@ -450,8 +450,24 @@ static int pohmelfs_readdir_response(struct netfs_state *st)
                         if (err != -EEXIST)
                                 goto err_out_put;
                 } else {
+                        struct dentry *dentry, *alias, *pd;
+
                         set_bit(NETFS_INODE_REMOTE_SYNCED, &npi->state);
                         clear_bit(NETFS_INODE_OWNED, &npi->state);
+
+                        pd = d_find_alias(&parent->vfs_inode);
+                        if (pd) {
+                                str.hash = full_name_hash(str.name, str.len);
+                                dentry = d_alloc(pd, &str);
+                                if (dentry) {
+                                        alias = d_materialise_unique(dentry, &npi->vfs_inode);
+                                        if (alias)
+                                                dput(dentry);
+                                }
+
+                                dput(dentry);
+                                dput(pd);
+                        }
                 }
         }
 out: