target/linux/generic/patches-3.19/550-ubifs-symlink-xattr-support.patch

   1 --- a/fs/ubifs/file.c
   2 +++ b/fs/ubifs/file.c
   3 @@ -1574,6 +1574,10 @@ const struct inode_operations ubifs_syml
   4         .follow_link = ubifs_follow_link,
   5         .setattr     = ubifs_setattr,
   6         .getattr     = ubifs_getattr,
   7 +       .setxattr    = ubifs_setxattr,
   8 +       .getxattr    = ubifs_getxattr,
   9 +       .listxattr   = ubifs_listxattr,
  10 +       .removexattr = ubifs_removexattr,
  11  };
  12
  13  const struct file_operations ubifs_file_operations = {
  14 --- a/fs/ubifs/xattr.c
  15 +++ b/fs/ubifs/xattr.c
  16 @@ -209,12 +209,12 @@ static int change_xattr(struct ubifs_inf
  17                 goto out_free;
  18         }
  19         inode->i_size = ui->ui_size = size;
  20 -       ui->data_len = size;
  21
  22         mutex_lock(&host_ui->ui_mutex);
  23         host->i_ctime = ubifs_current_time(host);
  24         host_ui->xattr_size -= CALC_XATTR_BYTES(ui->data_len);
  25         host_ui->xattr_size += CALC_XATTR_BYTES(size);
  26 +       ui->data_len = size;
  27
  28         /*
  29          * It is important to write the host inode after the xattr inode