Evolution-X-Devices/device_google_gs201
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sepolicy: allow dump page_pinner

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Provide necessary sepolicy for dumpreport to access page_pinner
information in /sys/kernel/debug/page_pinner/{longterm_pinner,
alloc_contig_failed}

Bug: 226956571
Test: Run "adb bugreport <zip>" and verify it contains the output
      from page_pinner.
Signed-off-by: Minchan Kim <minchan@google.com>
Change-Id: I7b00d4930fbaa2061537cd8c84616c1053c829cf
This commit is contained in:
Minchan Kim
2022-03-25 12:49:41 -07:00
committed by TreeHugger Robot
parent 5cc8837eb6
commit 3496931400
3 changed files with 6 additions and 0 deletions
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1
whitechapel_pro/file.te
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@@ -58,6 +58,7 @@ type vendor_votable_debugfs, fs_type, debugfs_type;
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;
# vendor extra images
type modem_img_file, contextmount_type, file_type, vendor_file_type;

1
whitechapel_pro/genfs_contexts
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@@ -150,6 +150,7 @@ genfscon debugfs /google_charger u:object
genfscon debugfs /gvotables u:object_r:vendor_votable_debugfs:s0
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
# Battery
genfscon sysfs /devices/platform/google,battery/power_supply/battery u:object_r:sysfs_batteryinfo:s0

4
whitechapel_pro/hal_dumpstate_default.te
View File

@@ -109,6 +109,8 @@ userdebug_or_eng(`
allow hal_dumpstate_default vendor_pm_genpd_debugfs:file r_file_perms;
allow hal_dumpstate_default vendor_dri_debugfs:dir r_dir_perms;
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;
')
dontaudit hal_dumpstate_default mnt_vendor_file:dir search;
@@ -129,3 +131,5 @@ dontaudit hal_dumpstate_default vendor_maxfg_debugfs:file r_file_perms;
dontaudit hal_dumpstate_default vendor_pm_genpd_debugfs:file r_file_perms;
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;