commit 5ee832d4870ee66cb4bccdacf850276d1c18815c
author Martin Liu <liumartin@google.com> Sun Jan 19 15:53:06 2025 +0000
committer Martin Liu <liumartin@google.com> Wed Jan 29 14:15:50 2025 +0000
tree cf965dfa89fc7e1893f72ef6bafdd1eb11d7b1ec
parent 08deb9b8a29995d481bd3b357170c74916f20e0f

Allow lmkd to access vendor_lmk trace event

[   10.159544] type=1400 audit(1737101972.608:11): avc:  denied  { read } for  comm="lmkd" name="id" dev="tracefs" ino=9829 scontext=u:r:lmkd:s0 tcontext=u:object_r:debugfs_tracing_debug:s0 tclass=file permissive=0

Bug: 385050909
Test: build and check avc
Ignore-AOSP-First: Will cherry-pick later
Change-Id: I8922bd3b74998ed3f15ef6883a6db8321c171222
Signed-off-by: Martin Liu <liumartin@google.com>

private/genfs_contexts

diff --git a/private/genfs_contexts b/private/genfs_contexts
index a872a04..0a0c9cb 100644
--- a/private/genfs_contexts
+++ b/private/genfs_contexts
@@ -266,6 +266,7 @@
 genfscon tracefs /events/vmscan/mm_vmscan_direct_reclaim_end/            u:object_r:debugfs_tracing:s0
 genfscon tracefs /events/vmscan/mm_vmscan_kswapd_wake/                   u:object_r:debugfs_tracing:s0
 genfscon tracefs /events/vmscan/mm_vmscan_kswapd_sleep/                  u:object_r:debugfs_tracing:s0
+genfscon tracefs /events/android_vendor_lmk/                             u:object_r:debugfs_tracing:s0
 genfscon tracefs /events/binder/binder_transaction/                      u:object_r:debugfs_tracing:s0
 genfscon tracefs /events/binder/binder_transaction_received/             u:object_r:debugfs_tracing:s0
 genfscon tracefs /events/binder/binder_lock/                             u:object_r:debugfs_tracing:s0