Label /dev/vhost-vdpa-[0-7] as vhost_device_t #517
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
I'd like to have clarified first how many interfaces will really be needed, that's why I made this PR a draft. |
|
I see... According to the kernel code it seems there can be up to I need to seriously look at finally adding some prefix matching to filename transitions... |
zpytela
force-pushed
the
fb-vhost-vdpa
branch
from
8628ea8
to
b0735c8
Compare
|
Regexp and commit message updated. |
zpytela
force-pushed
the
fb-vhost-vdpa
branch
from
b0735c8
to
5847968
Compare
Virtual data path acceleration (vDPA) is a new feature in libvirt. With this selinux-policy commit, a particular file context specification for the new device files were added to the policy, same as for other vhost entries in /dev. To support the change, a set of appropriate file transitions for instances number [0-7] were added to the dev_filetrans_all_named_dev() interface. Especially note that the VHOST_VDPA_DEV_MAX limit in kernel is set to "1 << 20". While the default file context specification in SELinux can be set using a regular expression, i. e. for unlimited number of interface names, the transitions need to be enumerated, so they are specified for numbers [0-7] only. Resolves: rhbz#1907485
zpytela
force-pushed
the
fb-vhost-vdpa
branch
from
5847968
to
af8c97d
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
To support the change, a set of appropriate file transitions
were added to the dev_filetrans_all_named_dev() interface.
Resolves: rhbz#1907485