lua-lsm: fix unregister and module lifetime handling - #16

Draft

chenzongyao200127 wants to merge 138 commits into

openanolis:lua-lsmfrom

chenzongyao200127:lua-lsm-unregister-lifetime-fixes

Commits on Mar 24, 2026

Revert "gen_init_cpio: attempt copy_file_range for file data"
uudiin
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d3b90d8
macos: use gnu-sed instead of sed
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dd7dd7e
build on macOS with Apple Silicon
uudiin
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6fe169b
file: Call security_file_alloc() after initializing the filp
uudiin
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f62891f
x86/lib: Add setjmp/longjmp implementation
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c855d13
arm64/lib: Add setjmp/longjmp implementation
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d91f876
lib: Introduced Lua 5.1 language interpreter
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77abccc
headers: move to common directory
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89edf7c
include: lua - fixes for kernel
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590dd95
lib: lua - fixes
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3f709af
lib: lua - add makefile
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6f2930d
lib: lua - remove unused files from Makefile
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7b6f290
lib: build lua library
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0ad2265
lua-lsm: lib - add queue/tree/bitmap header
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0704b3c
lua-lsm: lib - fixes for build on linux
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0edf337
lua-lsm: add common auxiliary library
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cbcd244
lua-lsm: add type definition header files
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ebc332f
lua-lsm: api - add commonly used constant definitions
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9a34db7
lua-lsm: api - add kernel library
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eac9574
lua-lsm: api - add filesystem library
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67f1cc4
lua-lsm: api - add net library
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df875ca
lua-lsm: Wrapper all LSM functions
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3bef0ac
security: Add Lua based LSM
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f5ee236
lua-lsm: Fix deadlock on modules_lock
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b7f983f
lua-lsm: Fix potential deadlock
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5252b52
lua-lsm: optimizate dict free
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5e4644f
lua-lsm: dont swap the module and Lua VM memeory
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d9a4446
lua-lsm: add DEBUG config
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c3db729
lua-lsm: kvcache - Dont disable irq on lock
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2840f9b
lua-lsm: kvcache - kmalloc in atomic context
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3da7919
lua-lsm: display more information on unregister
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b79078e
lua-lsm: Donot initialize securityfs if LSM is not initialized
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c10e915
lua-lsm: fix: prevent returning true for non-existent key

HOCOOH
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5c8aec4
lua-lsm: api - add securebits

HOCOOH
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7d48dee
lua-lsm: add refcount.h
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43f7d46
lua-lsm: kvcache - Remove table type
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a8e90c6
lua-lsm: kvcache - lock on node
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e9ce649
lua-lsm: kvcache - Remove string type
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124e21c
lua-lsm: replace tailq with linux list
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71dfc5d
lua-lsm: lockess modules with srcu
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d37570c
lua-lsm: lockess shdict with rcu
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669358a
lua-lsm: kvcache - Eliminating Inconsistent Locks
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f4a6d8e
lua-lsm: always show traceback
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e2b1efc
lua-lsm: use separate Lua VM for softirq
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24d94a5
lua-lsm: remove rcu api
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31b296c
lua-lsm: Add missing updates for exist node
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d906986
lua-lsm: Fix mismatched build configuration name
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b235c17
lua-lsm: Fix crash caused by incomplete kvnodes free when module is unloaded
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edc8336
lua-lsm: add refcount to per task LuaVM
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2d69260
lua-lsm: Fixes srcu read on modules list
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e9a9386
lua-lsm: add loaded_count for lua_module
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1e43476
lua-lsm: safe unregister module under freeze LuaVM
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a79c1d4
lua-lsm: Synchronize kvnode garbage collection
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c86bc1c
lua-lsm: Fixed invalid pointer when multi-unregister busy module
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48d40ee
lua-lsm: Avoid recursive calls to the capable
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cc7e8fb
lua-lsm: api - exepath/cmdline and inode mode
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de28578
lua-lsm: pretty show lsm_funcs & module
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a772302
lua-lsm: Make tostring overloadable
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fe489b2
lua-lsm: add extra two metatables for raw and gc object
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d69f677
lua-lsm: Strengthen file object using layered metatables
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308d791
lua-lsm: Simplify module register function
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ef40c03
lua-lsm: rename lua_module to lua_lsm_module
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e7137b5
lua-lsm: Fixes for object missing environment
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d65fe9a
lua-lsm: api - make sockaddr readable
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166b195
lua-lsm: Add type() method for all userdata
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91ccd2c
lua-lsm: Rewrite statistics codes
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6f63f2f
lua-lsm: refactor securityfs
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aaf2eb8
lua-lsm: api - Keep semantic consistency with math.random
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16a5eaa
lua-lsm: add has_kvcache result for type method
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6a4e278
lua-lsm: extend api
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faef660
lua-lsm: silent key/ib/tundev/perfevent kvcache
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c430d42
fix(lua-lsm): Resolve missing header dependencies for x86_64 build

chenzongyao200127
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uudiin
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656f37b
lua-lsm: add pid_alive method & inode_init_security_anon hook
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0d72757
lua-lsm: simplify module environment for userdata
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b28c709
lua-lsm: pretty show sockaddr
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b9f6e75
lua-lsm: Count with atomic64_t
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dbb7b7f
lua-lsm: return busy if task alloc_lock held

chenzongyao200127
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2a66d0b
lua-lsm: add lvm pool support

chenzongyao200127
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b220126
lua-lsm: reset pooled VM modules by table keys

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b261699
lua-lsm: add lua-lsm documentation

chenzongyao200127
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4936ad1
lua-lsm: add bdev_setintegrity payload handling

chenzongyao200127
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uudiin
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fd30df4
lua-lsm: Port from 6.17 to 6.19
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c12d17c

Commits on Mar 26, 2026

lua-lsm: style cleanups

chenzongyao200127
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tianjia.ztj
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b593b90
lua-lsm: auxlib: add forward declarations

chenzongyao200127
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tianjia.ztj
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da0cbb4
lua-lsm: auxlib: guard optional path buffer free

chenzongyao200127
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tianjia.ztj
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b40a8ba

Commits on Mar 30, 2026

lua-lsm: rename debug symbol to avoid allyesconfig conflict
chenzongyao200127
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fb90bbf

Commits on Apr 1, 2026

lib: expose LUA in Kconfig
chenzongyao200127
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cd33b81
docs: update Lua-LSM config docs
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12a7d0e

Commits on Apr 10, 2026

lua-lsm: guard blob-backed object access on rollback
chenzongyao200127
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6ef700d

Commits on Apr 15, 2026

lua-lsm: Correct header file pach

chenzongyao200127
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uudiin
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295eb05

Commits on Apr 16, 2026

lua-lsm: move hook stats accounting to percpu
chenzongyao200127
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c47e272

Commits on Apr 21, 2026

lua-lsm: make lvm pool size configurable

chenzongyao200127
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uudiin
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fdfff25
docs: document Lua-LSM lvm pool cmdline

chenzongyao200127
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uudiin
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da2d7ac
lua-lsm: set default lvm pool size to 32

chenzongyao200127
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8ce60df

Commits on Apr 28, 2026

lua-lsm: stop registering legacy procattr hooks

chenzongyao200127
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1169633
lua-lsm: do not register lsmprop_to_secctx

chenzongyao200127
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05260f9
lua-lsm: hide unsupported hooks from modules and introspection

chenzongyao200127
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85d88b5
docs: describe Lua-LSM supported hook surface

chenzongyao200127
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2a921f7

Commits on May 11, 2026

Commits on May 12, 2026

macos: make git config core.symlinks to true
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583c9b9
lua: rewrite kconfig dependencies
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0d1bb50

Commits on May 14, 2026

lua-lsm: put looked-up task after descendant walk

chenzongyao200127
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4eded36
lua-lsm: validate numeric capability arguments

chenzongyao200127
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3dcc78f
lua-lsm: return nil for missing wrapped objects

chenzongyao200127
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3ab7fe1
lua-lsm: don't store filp_open errors in file userdata

chenzongyao200127
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uudiin
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e686d3b
lua-lsm: fix length handling for Lua string buffers

chenzongyao200127
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9224ea6
lua-lsm: wait for SRCU readers before freeing module

chenzongyao200127
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uudiin
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2d8b56b

Commits on Jun 2, 2026

lua-lsm: skip empty kvcache dict free

chenzongyao200127
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89c7c42
lua-lsm: add inode_setattr attributes

chenzongyao200127
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edd577f
lua-lsm: reset dirty VMs on task exit

chenzongyao200127
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62c211d
lua-lsm: add userns support for capable hook

chenzongyao200127
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4056faa
lua-lsm: expose kernel file load ids to Lua hooks

chenzongyao200127
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bce7f36
lua-lsm: drop redundant size args for file data hooks

chenzongyao200127
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db377f6

Commits on Jun 3, 2026

lua-lsm: skip hook dispatch when no modules are live

chenzongyao200127
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94ca411
lua-lsm: build per-task Lua VM lazily on first dispatch

chenzongyao200127
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e364bd1
lua-lsm: fail hook dispatch when lazy VM allocation fails

chenzongyao200127
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13735cf
lua-lsm: avoid lazy VM creation during unregister

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2761705
lua-lsm: separate dispatch failures from hook results

chenzongyao200127
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58eaddb
lua-lsm: hide xfrm_state_pol_flow_match hook

chenzongyao200127
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2258f71
lua-lsm: fix lazy VM first-use publication

chenzongyao200127
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1b99b60

Commits on Jun 11, 2026

lua-lsm: allocate task VM state on first use

chenzongyao200127
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fd56e1f
lua-lsm: initialize kvcache dictionaries lazily

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f91050d
lua-lsm: skip inactive hook dispatch earlier

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917bfa1
lua-lsm: gate inactive cleanup after policy load

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4f1995e
lua-lsm: avoid softirq reentry during lazy kvcache init

chenzongyao200127
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e227ede

Commits on Jul 22, 2026

lua-lsm: add file_mprotect VMA object

chenzongyao200127
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d4eb48a
lua-lsm: hide more unsupported hooks

chenzongyao200127
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8306d36
lua-lsm: drop eager kvcache dict init

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f1f9de7
lua-lsm: keep the idle hook path frame-free

chenzongyao200127
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d840a0e

Commits on Jul 23, 2026

lua-lsm: drop eager kvcache dict init in task_blob_init

chenzongyao200127
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uudiin
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9523402

Commits on Jul 24, 2026