8d5403c517
This patch fixes the following denials:
avc: denied { open } for comm="composer@2.4-se" path="/dev/dma_heap/system"
dev="tmpfs" ino=700 scontext=u:r:hal_graphics_composer_default:s0
tcontext=u:object_r:dmabuf_system_heap_device:s0 tclass=chr_file permissive=1
avc: denied { open } for comm="android.hardwar" path="/dev/dma_heap/system"
dev="tmpfs" ino=700 scontext=u:r:hal_sensors_default:s0
tcontext=u:object_r:dmabuf_system_heap_device:s0 tclass=chr_file permissive=1
avc: denied { open } for comm="android.hardwar" path="/dev/dma_heap/system"
dev="tmpfs" ino=700 scontext=u:r:hal_camera_default:s0
tcontext=u:object_r:dmabuf_system_heap_device:s0 tclass=chr_file permissive=1
avc: denied { open } for comm="BootAnimation"
path="/dev/dma_heap/system"
dev="tmpfs" ino=700 scontext=u:r:bootanim:s0
tcontext=u:object_r:dmabuf_system_heap_device:s0 tclass=chr_file
permissive=1
avc: denied { open } for comm="Binder:470_2" path="/dev/dma_heap/system"
dev="tmpfs" ino=700 scontext=u:r:surfaceflinger:s0
tcontext=u:object_r:dmabuf_system_heap_device:s0 tclass=chr_file
permissive=1
avc: denied { read } for comm="HwBinder:946_2" name="system" dev="tmpfs"
ino=588 scontext=u:r:cameraserver:s0
tcontext=u:object_r:dmabuf_system_heap_device:s0 tclass=chr_file
permissive=1
avc: denied { open } for comm="HwBinder:946_2" path="/dev/dma_heap/system"
dev="tmpfs" ino=588 scontext=u:r:cameraserver:s0
tcontext=u:object_r:dmabuf_system_heap_device:s0 tclass=chr_file
permissive=1
Bug: 178865267
Test: boot without these denials
Signed-off-by: Hyesoo Yu <hyesoo.yu@samsung.com>
Change-Id: Ic31dffd1328a8693b721433e1dcbbc650d3a3c07
32 lines
1.4 KiB
Text
32 lines
1.4 KiB
Text
type hal_graphics_composer_server_tmpfs, file_type;
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attribute hal_graphics_composer_client_tmpfs;
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expandattribute hal_graphics_composer_client_tmpfs true;
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# HwBinder IPC from client to server, and callbacks
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binder_call(hal_graphics_composer_client, hal_graphics_composer_server)
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binder_call(hal_graphics_composer_server, hal_graphics_composer_client)
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allow hal_graphics_composer_client hal_graphics_composer_server_tmpfs:file { getattr map read write };
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allow hal_graphics_composer_server hal_graphics_composer_client_tmpfs:file { getattr map read write };
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hal_attribute_hwservice(hal_graphics_composer, hal_graphics_composer_hwservice)
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# Coordinate with hal_graphics_mapper
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allow hal_graphics_composer_server hal_graphics_mapper_hwservice:hwservice_manager find;
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# GPU device access
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allow hal_graphics_composer gpu_device:chr_file rw_file_perms;
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allow hal_graphics_composer ion_device:chr_file r_file_perms;
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allow hal_graphics_composer dmabuf_system_heap_device:chr_file r_file_perms;
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allow hal_graphics_composer hal_graphics_allocator:fd use;
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# Access /dev/graphics/fb0.
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allow hal_graphics_composer graphics_device:dir search;
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allow hal_graphics_composer graphics_device:chr_file rw_file_perms;
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# Fences
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allow hal_graphics_composer system_server:fd use;
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allow hal_graphics_composer bootanim:fd use;
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allow hal_graphics_composer appdomain:fd use;
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# allow self to set SCHED_FIFO
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allow hal_graphics_composer self:global_capability_class_set sys_nice;
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