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DisplayPort Stats: add sysfs access permission on Zuma devices

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07-24 18:17:43.428 W/pixelstats-vend( 7494): type=1400 audit(0.0:48): avc:  denied  { read } for  name="fec_dsc_supported" dev="sysfs" ino=71618 scontext=u:r:pixelstats_vendor:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=0
07-24 18:17:43.428 W/pixelstats-vend( 7494): type=1400 audit(0.0:49): avc:  denied  { read } for  name="fec_dsc_not_supported" dev="sysfs" ino=71619 scontext=u:r:pixelstats_vendor:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=0
07-24 18:17:43.428 W/pixelstats-vend( 7494): type=1400 audit(0.0:50): avc:  denied  { read } for  name="max_res_other" dev="sysfs" ino=71617 scontext=u:r:pixelstats_vendor:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=0
07-24 18:17:43.428 W/pixelstats-vend( 7494): type=1400 audit(0.0:51): avc:  denied  { read } for  name="max_res_1366_768" dev="sysfs" ino=71607 scontext=u:r:pixelstats_vendor:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=0
07-24 18:17:43.428 W/pixelstats-vend( 7494): type=1400 audit(0.0:52): avc:  denied  { read } for  name="max_res_1440_900" dev="sysfs" ino=71608 scontext=u:r:pixelstats_vendor:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=0
07-24 18:17:43.428 W/pixelstats-vend( 7494): type=1400 audit(0.0:53): avc:  denied  { read } for  name="max_res_1600_900" dev="sysfs" ino=71609 scontext=u:r:pixelstats_vendor:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=0
07-24 18:17:43.428 W/pixelstats-vend( 7494): type=1400 audit(0.0:54): avc:  denied  { read } for  name="max_res_1920_1080" dev="sysfs" ino=71610 scontext=u:r:pixelstats_vendor:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=0
07-24 18:17:43.428 W/pixelstats-vend( 7494): type=1400 audit(0.0:55): avc:  denied  { read } for  name="max_res_2560_1080" dev="sysfs" ino=71611 scontext=u:r:pixelstats_vendor:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=0
07-24 18:17:43.428 W/pixelstats-vend( 7494): type=1400 audit(0.0:56): avc:  denied  { read } for  name="max_res_2560_1440" dev="sysfs" ino=71612 scontext=u:r:pixelstats_vendor:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=0
.....

Bug: 343602691
Bug: 317486088

Flag: EXEMPT bugfix
Test: Built and flashed, errors are gone.

Change-Id: I49d177d2a997698b05f27bd4c448847ed3110e59
This commit is contained in:
Carlos Rodriguez 2024-07-17 22:13:38 +00:00
parent eb5a3cd47a
commit 6e54536670
2 changed files with 13 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

1
tracking_denials/bug_map
View file

@ -7,7 +7,6 @@ incidentd incidentd anon_inode b/288049561
insmod-sh insmod-sh key b/274374722
kernel dm_device blk_file b/319403445
mtectrl unlabeled dir b/264483752
pixelstats_vendor sysfs file b/299553682
shell sysfs_net file b/330081782
ssr_detector_app default_prop file b/340722729
system_server sysfs_batteryinfo file b/294967729

13
vendor/genfs_contexts vendored
View file

@ -96,9 +96,22 @@ genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport/dp_hotplug_error
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/link_negotiation_failures u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/edid_read_failures u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/dpcd_read_failures u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/fec_dsc_not_supported u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/fec_dsc_supported u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/edid_invalid_failures u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/sink_count_invalid_failures u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/link_unstable_failures u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_other u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_1366_768 u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_1440_900 u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_1600_900 u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_1920_1080 u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_2560_1080 u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_2560_1440 u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_3440_1440 u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_3840_2160 u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_5120_2880 u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/110f0000.drmdp/drm-displayport-stats/max_res_7680_4320 u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/hdcp/hdcp2_success_count u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/hdcp/hdcp2_fallback_count u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/hdcp/hdcp2_fail_count u:object_r:sysfs_display:s0