1 files changed, 12 insertions, 6 deletions

diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c
index bc1c6051a6f6..97dae297ca3c 100644
--- a/drivers/staging/pohmelfs/inode.c
+++ b/drivers/staging/pohmelfs/inode.c
@@ -968,12 +968,18 @@ int pohmelfs_setattr_raw(struct inode *inode, struct iattr *attr)
                 goto err_out_exit;
         }
 
-        err = inode_setattr(inode, attr);
-        if (err) {
-                dprintk("%s: ino: %llu, failed to set the attributes.\n", __func__, POHMELFS_I(inode)->ino);
-                goto err_out_exit;
+        if ((attr->ia_valid & ATTR_SIZE) &&
+            attr->ia_size != i_size_read(inode)) {
+                err = vmtruncate(inode, attr->ia_size);
+                if (err) {
+                        dprintk("%s: ino: %llu, failed to set the attributes.\n", __func__, POHMELFS_I(inode)->ino);
+                        goto err_out_exit;
+                }
         }
 
+        setattr_copy(inode, attr);
+        mark_inode_dirty(inode);
+
         dprintk("%s: ino: %llu, mode: %o -> %o, uid: %u -> %u, gid: %u -> %u, size: %llu -> %llu.\n",
                         __func__, POHMELFS_I(inode)->ino, inode->i_mode, attr->ia_mode,
                         inode->i_uid, attr->ia_uid, inode->i_gid, attr->ia_gid, inode->i_size, attr->ia_size);
@@ -1217,7 +1223,7 @@ void pohmelfs_fill_inode(struct inode *inode, struct netfs_inode_info *info)
         }
 }
 
-static void pohmelfs_drop_inode(struct inode *inode)
+static int pohmelfs_drop_inode(struct inode *inode)
 {
         struct pohmelfs_sb *psb = POHMELFS_SB(inode->i_sb);
         struct pohmelfs_inode *pi = POHMELFS_I(inode);
@@ -1226,7 +1232,7 @@ static void pohmelfs_drop_inode(struct inode *inode)
         list_del_init(&pi->inode_entry);
         spin_unlock(&psb->ino_lock);
 
-        generic_drop_inode(inode);
+        return generic_drop_inode(inode);
 }
 
 static struct pohmelfs_inode *pohmelfs_get_inode_from_list(struct pohmelfs_sb *psb,