1.1 --- a/include/fs_accessor.h	Sat Sep 14 01:26:59 2019 +0200
     1.2 +++ b/include/fs_accessor.h	Mon Oct 07 15:24:20 2019 +0200
     1.3 @@ -38,6 +38,7 @@
     1.4  private:
     1.5    ext2_filsys _fs;
     1.6    ext2_ino_t _ino_file;
     1.7 +  int _flags;
     1.8  
     1.9    /* Interaction with the file from the block device. */
    1.10  

     2.1 --- a/server/src/fs_accessor.cc	Sat Sep 14 01:26:59 2019 +0200
     2.2 +++ b/server/src/fs_accessor.cc	Mon Oct 07 15:24:20 2019 +0200
     2.3 @@ -37,17 +37,8 @@
     2.4  
     2.5  Fs_accessor::Fs_accessor(ext2_filsys fs, ext2_ino_t ino_file, int flags,
     2.6                           Pages *pages, size_t size)
     2.7 -: Accessor(pages, size), _fs(fs), _ino_file(ino_file)
     2.8 +: Accessor(pages, size), _fs(fs), _ino_file(ino_file), _flags(flags)
     2.9  {
    2.10 -  struct ext2_inode inode_file;
    2.11 -
    2.12 -  /* NOTE: Should handle failure appropriately. */
    2.13 -
    2.14 -  if (!ext2fs_file_open(fs, ino_file, flags, &_file) &&
    2.15 -      !ext2fs_read_inode(fs, ino_file, &inode_file))
    2.16 -  {
    2.17 -    set_size(EXT2_I_SIZE(&inode_file));
    2.18 -  }
    2.19  }
    2.20  
    2.21  
    2.22 @@ -108,6 +99,18 @@
    2.23  {
    2.24    if (_irqs.empty())
    2.25    {
    2.26 +    /* Open the file when the first attach operation occurs. */
    2.27 +
    2.28 +    struct ext2_inode inode_file;
    2.29 +
    2.30 +    /* NOTE: Should handle failure appropriately. */
    2.31 +
    2.32 +    if (!ext2fs_file_open(_fs, _ino_file, _flags, &_file) &&
    2.33 +        !ext2fs_read_inode(_fs, _ino_file, &inode_file))
    2.34 +    {
    2.35 +      set_size(EXT2_I_SIZE(&inode_file));
    2.36 +    }
    2.37 +
    2.38      /* Create a semaphore and make the accessor initially available. */
    2.39  
    2.40      l4_factory_create(l4re_env()->factory, L4_PROTO_SEMAPHORE, _semaphore);