Since 8e01472078763ebc1eaea089a1adab75dd982ccd, it's possible to use
genfscon for sysfs.
This patch should help to deprecate distribution specific call to
restorecon or tmpfiles to restore /sys/devices/system/cpu/online during
boot.
Thanks to Dominick for the tip.
Associate the new xattrfs attribute to fs_t and the pseudo filesystems
that we know support xattr
This patch adds the attribute to the following (pseudo) filesystems
- device_t
- devpts_t
- fs_t
- hugetlbfs
- sysfs_t
- tmpfs_t
In glibc, the get_nprocs method reads /sys/devices/system/cpu/online, so
we need to grant most domains read access to this file. As we don't want
them to have read access on sysfs_t by default, create a new type
(cpu_online_t) and assign it to the file, and grant domains read access
to the file.
This does require systems to relabel the file upon every boot, something
distributions do in their bootup scripts, as /sys devices don't keep
their context.
Signed-off-by: Sven Vermeulen <sven.vermeulen@siphos.be>
Used by kernel to communicate with user space (cachefilesd)
Label the character file accordingly
Create a dev_rw_cachefiles_dev() for cachefilesd
Signed-off-by: Dominick Grift <dominick.grift@gmail.com>
Intel® AMT Linux support includes two components that allow interaction
between the Intel® AMT FW and the Linux OS: Intel® MEI (Intel® Management Engine Interface)
driver and LMS (Local Management Service) driver. Intel® MEI driver
allows application to communicate with the FW using host interface,
and LMS driver allows applications to access the Intel® AMT FW via the
local Intel® Management Engine Interface (Intel® MEI).
In addition, Intel has validated a kernel patch to enable
IDE-redirection. This is a community maintained patch, but Intel is
distributing the version used in the validation of the other Intel® AMT
components released here:
http://software.intel.com/en-us/articles/download-the-latest-intel-amt-open-source-drivers/
Declare a mei_device_t device node tyoe and label /dev/mei accordingly.
Signed-off-by: Dominick Grift <dominick.grift@gmail.com>
Move devtmpfs to devices module (remove from filesystem module)
Make device_t a filesystem
Add interface for associating types with device_t filesystem (dev_associate)
Call dev_associate from dev_filetrans
Allow all device nodes associate with device_t filesystem
Remove dev_tmpfs_filetrans_dev from kernel_t
Remove fs_associate_tmpfs(initctl_t) - redundant, it was in dev_filetrans, now in dev_associate
Mounton interface, to allow the kernel to mounton device_t
Signed-off-by: Jeremy Solt <jsolt@tresys.com>
