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VFS: acquire tar dataspace only once 

Fixes #1271
This commit is contained in:
Christian Prochaska 2014-10-06 14:12:45 +02:00 committed by Christian Helmuth
parent 0b0074d2ff
commit d7c2a5cd7f
1 changed files with 6 additions and 4 deletions
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10
repos/os/include/vfs/tar_file_system.h
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@ -37,8 +37,9 @@ class Vfs::Tar_file_system : public File_system
Genode::Rom_connection _rom;
char *_tar_base;
file_size _tar_size;
Genode::Dataspace_capability _tar_ds;
char *_tar_base;
file_size _tar_size;
class Record
{
@ -353,8 +354,9 @@ class Vfs::Tar_file_system : public File_system
Tar_file_system(Xml_node config)
:
_rom_name(config), _rom(_rom_name.name),
_tar_base(env()->rm_session()->attach(_rom.dataspace())),
_tar_size(Dataspace_client(_rom.dataspace()).size()),
_tar_ds(_rom.dataspace()),
_tar_base(env()->rm_session()->attach(_tar_ds)),
_tar_size(Dataspace_client(_tar_ds).size()),
_root_node("", 0),
_cached_num_dirent(_root_node)
{