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remove lvm_vg_t

This commit is contained in:
Chris PeBenito 2006-02-03 16:21:06 +00:00
parent 9417cb7ad1
commit 017bab0575
3 changed files with 4 additions and 58 deletions
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1
refpolicy/Changelog
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@ -1,3 +1,4 @@
- Remove unused lvm_vg_t.
- Many interface renames to improve naming consistency.
- Merge xdm into xserver.
- Remove kernel module reversed interfaces.

48
refpolicy/policy/modules/kernel/storage.if
View File

@ -242,50 +242,6 @@ interface(`storage_swapon_fixed_disk',`
allow $1 fixed_disk_device_t:blk_file { getattr swapon };
')
########################################
## <summary>
## Allow the caller to directly read from a logical volume.
## This is extremly dangerous as it can bypass the
## SELinux protections for filesystem objects, and
## should only be used by trusted domains.
## </summary>
## <param name="domain">
## The type of the process performing this action.
## </param>
#
interface(`storage_raw_read_lvm_volume',`
gen_require(`
attribute fixed_disk_raw_read;
type lvm_vg_t;
')
dev_list_all_dev_nodes($1)
allow $1 lvm_vg_t:blk_file r_file_perms;
typeattribute $1 fixed_disk_raw_read;
')
########################################
## <summary>
## Allow the caller to directly read from a logical volume.
## This is extremly dangerous as it can bypass the
## SELinux protections for filesystem objects, and
## should only be used by trusted domains.
## </summary>
## <param name="domain">
## The type of the process performing this action.
## </param>
#
interface(`storage_raw_write_lvm_volume',`
gen_require(`
attribute fixed_disk_raw_write;
type lvm_vg_t;
')
dev_list_all_dev_nodes($1)
allow $1 lvm_vg_t:blk_file { getattr write ioctl };
typeattribute $1 fixed_disk_raw_write;
')
########################################
## <summary>
## Allow the caller to get the attributes of
@ -648,12 +604,12 @@ interface(`storage_setattr_tape_dev',`
interface(`storage_unconfined',`
gen_require(`
type fixed_disk_device_t, removable_device_t;
type lvm_vg_t, scsi_generic_device_t, tape_device_t;
type scsi_generic_device_t, tape_device_t;
attribute fixed_disk_raw_read, fixed_disk_raw_write;
attribute scsi_generic_read, scsi_generic_write;
')
allow $1 { fixed_disk_device_t removable_device_t lvm_vg_t }:blk_file *;
allow $1 { fixed_disk_device_t removable_device_t }:blk_file *;
allow $1 { scsi_generic_device_t tape_device_t }:chr_file *;
typeattribute $1 fixed_disk_raw_read, fixed_disk_raw_write;

13
refpolicy/policy/modules/kernel/storage.te
View File

@ -15,23 +15,12 @@ attribute scsi_generic_write;
# fixed_disk_device_t is the type of
# /dev/hd* and /dev/sd*.
#
type fixed_disk_device_t;
type fixed_disk_device_t alias lvm_vg_t;
dev_node(fixed_disk_device_t)
neverallow ~fixed_disk_raw_read fixed_disk_device_t:{ chr_file blk_file } read;
neverallow ~fixed_disk_raw_write fixed_disk_device_t:{ chr_file blk_file } { append write };
#
# lvm_vg_t is the type of logical volume groups
#
type lvm_vg_t;
dev_node(lvm_vg_t)
# from the subject's point of view, same as read/writing a regular
# fixed disk, so use the same assertions as above
neverallow ~fixed_disk_raw_read lvm_vg_t:{ chr_file blk_file } read;
neverallow ~fixed_disk_raw_write lvm_vg_t:{ chr_file blk_file } { append write };
#
# scsi_generic_device_t is the type of /dev/sg*
# it gives access to ALL SCSI devices (both fixed and removable)