1 files changed, 4 insertions, 1 deletions

diff --git a/fs/udf/file.c b/fs/udf/file.c
index 2df7fcb677b3..013fa44d9a5e 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -208,7 +208,7 @@ const struct file_operations udf_file_operations = {
         .read                   = do_sync_read,
         .aio_read               = generic_file_aio_read,
         .ioctl                  = udf_ioctl,
-        .open                   = generic_file_open,
+        .open                   = dquot_file_open,
         .mmap                   = generic_file_mmap,
         .write                  = do_sync_write,
         .aio_write              = udf_file_aio_write,
@@ -227,6 +227,9 @@ static int udf_setattr(struct dentry *dentry, struct iattr *iattr)
         if (error)
                 return error;
 
+        if (iattr->ia_valid & ATTR_SIZE)
+                vfs_dq_init(inode);
+
         if ((iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) ||
             (iattr->ia_valid & ATTR_GID && iattr->ia_gid != inode->i_gid)) {
                 error = dquot_transfer(inode, iattr);