allow hal_dumpstate_default to access cma debugfs

It's useful for CMA memory debugging.

Bug: 233535442
Test: adb bugreport contains cma information in dumpstate_board.txt
Signed-off-by: Minchan Kim <minchan@google.com>
Change-Id: I65170d6b84f642e038a7901427c3673b40832af9
This commit is contained in:
Minchan Kim 2022-06-10 10:09:48 -07:00
parent c7bcfba2cb
commit 4bc7128afe
3 changed files with 6 additions and 0 deletions

View file

@ -67,6 +67,7 @@ type vendor_battery_debugfs, fs_type, debugfs_type;
type vendor_dmabuf_debugfs, fs_type, debugfs_type;
type vendor_dri_debugfs, fs_type, debugfs_type;
type vendor_page_pinner_debugfs, fs_type, debugfs_type;
type vendor_cma_debugfs, fs_type, debugfs_type;
# vendor extra images
type modem_img_file, contextmount_type, file_type, vendor_file_type;

View file

@ -180,6 +180,7 @@ genfscon debugfs /gvotables u:object
genfscon debugfs /google_battery u:object_r:vendor_battery_debugfs:s0
genfscon debugfs /dri/0/crtc- u:object_r:vendor_dri_debugfs:s0
genfscon debugfs /page_pinner u:object_r:vendor_page_pinner_debugfs:s0
genfscon debugfs /cma u:object_r:vendor_cma_debugfs:s0
# Battery
genfscon sysfs /devices/platform/google,battery/power_supply/battery u:object_r:sysfs_batteryinfo:s0

View file

@ -124,6 +124,8 @@ userdebug_or_eng(`
allow hal_dumpstate_default vendor_dri_debugfs:file r_file_perms;
allow hal_dumpstate_default vendor_page_pinner_debugfs:dir search;
allow hal_dumpstate_default vendor_page_pinner_debugfs:file r_file_perms;
allow hal_dumpstate_default vendor_cma_debugfs:dir r_dir_perms;
allow hal_dumpstate_default vendor_cma_debugfs:file r_file_perms;
')
dontaudit hal_dumpstate_default mnt_vendor_file:dir search;
@ -146,3 +148,5 @@ dontaudit hal_dumpstate_default sysfs_bcl:dir r_dir_perms;
dontaudit hal_dumpstate_default sysfs_bcl:file r_file_perms;
dontaudit hal_dumpstate_default vendor_page_pinner_debugfs:dir search;
dontaudit hal_dumpstate_default vendor_page_pinner_debugfs:file r_file_perms;
dontaudit hal_dumpstate_default vendor_cma_debugfs:dir r_dir_perms;
dontaudit hal_dumpstate_default vendor_cma_debugfs:file r_file_perms;