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| author | Rob Herring (Arm) <robh@kernel.org> | 2026-08-31 14:43:51 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2026-09-13 18:17:31 -0700 |
| commit | 55fc280e951ab2b39f3dcb640edc1b1eebc6d173 (patch) | |
| tree | f0b5f37b42fc13b9908a31b657c646b024231cdd /Documentation/netlabel/introduction.rst | |
| download | linux-stable-55fc280e951ab2b39f3dcb640edc1b1eebc6d173.tar.gz linux-stable-55fc280e951ab2b39f3dcb640edc1b1eebc6d173.zip | |
Input: tsc2007 - read "ti,poll-period" as u32grafted
The "ti,poll-period" property is documented as a normal uint32 cell.
The driver used a u64 helper, which makes the helper type disagree with
the schema even though the stored value is still small.
Read "ti,poll-period" with the u32 helper matching the documented DT
cell size.
Assisted-by: Codex:gpt-5-5
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260831194352.1185860-1-robh@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/netlabel/introduction.rst')
| -rw-r--r-- | Documentation/netlabel/introduction.rst | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Documentation/netlabel/introduction.rst b/Documentation/netlabel/introduction.rst new file mode 100644 index 000000000..9333bbb0a --- /dev/null +++ b/Documentation/netlabel/introduction.rst @@ -0,0 +1,52 @@ +===================== +NetLabel Introduction +===================== + +Paul Moore, paul.moore@hp.com + +August 2, 2006 + +Overview +======== + +NetLabel is a mechanism which can be used by kernel security modules to attach +security attributes to outgoing network packets generated from user space +applications and read security attributes from incoming network packets. It +is composed of three main components, the protocol engines, the communication +layer, and the kernel security module API. + +Protocol Engines +================ + +The protocol engines are responsible for both applying and retrieving the +network packet's security attributes. If any translation between the network +security attributes and those on the host are required then the protocol +engine will handle those tasks as well. Other kernel subsystems should +refrain from calling the protocol engines directly, instead they should use +the NetLabel kernel security module API described below. + +Detailed information about each NetLabel protocol engine can be found in this +directory. + +Communication Layer +=================== + +The communication layer exists to allow NetLabel configuration and monitoring +from user space. The NetLabel communication layer uses a message based +protocol built on top of the Generic NETLINK transport mechanism. The exact +formatting of these NetLabel messages as well as the Generic NETLINK family +names can be found in the 'net/netlabel/' directory as comments in the +header files as well as in 'include/net/netlabel.h'. + +Security Module API +=================== + +The purpose of the NetLabel security module API is to provide a protocol +independent interface to the underlying NetLabel protocol engines. In addition +to protocol independence, the security module API is designed to be completely +LSM independent which should allow multiple LSMs to leverage the same code +base. + +Detailed information about the NetLabel security module API can be found in the +'include/net/netlabel.h' header file as well as the 'lsm_interface.txt' file +found in this directory. |
