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Label /dev/dma_heap/* char devices with dma_device_t #787

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merged 4 commits into from Jun 21, 2021
Merged

Label /dev/dma_heap/* char devices with dma_device_t #787

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fc459b6
Revert "Associate dma_device_dir_t with device filesystem"
zpytela Jun 18, 2021
1f62af4
Revert "Label /dev/dma_heap with dma_device_dir_t"
zpytela Jun 18, 2021
abf30d5
Revert "Label /dev/dma_heap/* char devices with dma_device_t"
zpytela Jun 18, 2021
2eb2d5a
Label /dev/dma_heap/* char devices with dma_device_t
zpytela Jun 18, 2021
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1 change: 0 additions & 1 deletion policy/modules/kernel/devices.fc
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Expand Up @@ -24,7 +24,6 @@
/dev/crash -c gen_context(system_u:object_r:crash_device_t,mls_systemhigh)
/dev/dahdi/.* -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/dlm.* -c gen_context(system_u:object_r:dlm_control_device_t,s0)
/dev/dma_heap -d gen_context(system_u:object_r:dma_device_dir_t,s0)
/dev/dma_heap/.+ -c gen_context(system_u:object_r:dma_device_t,s0)
/dev/dmfm.* -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/dmmidi.* -c gen_context(system_u:object_r:sound_device_t,s0)
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5 changes: 2 additions & 3 deletions policy/modules/kernel/devices.if
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Expand Up @@ -6556,7 +6556,6 @@ gen_require(`
type device_t;
type acpi_device_t;
type dma_device_t;
type dma_device_dir_t;
type usb_device_t;
type uhid_device_t;
type sound_device_t;
Expand Down Expand Up @@ -6704,8 +6703,8 @@ gen_require(`
filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm7")
filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm8")
filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm9")
filetrans_pattern($1, device_t, dma_device_dir_t, dir, "dma_heap")
filetrans_pattern($1, dma_device_dir_t, dma_device_t, chr_file)
# Note this file path is /dev/dma_heap/system
filetrans_pattern($1, device_t, dma_device_t, chr_file, "system")
filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmfm")
filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi0")
filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi1")
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3 changes: 0 additions & 3 deletions policy/modules/kernel/devices.te
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Expand Up @@ -93,9 +93,6 @@ dev_node(dlm_control_device_t)
#
type dma_device_t;
dev_node(dma_device_t)
type dma_device_dir_t;
files_type(dma_device_dir_t)
dev_associate(dma_device_dir_t)

type dri_device_t;
dev_node(dri_device_t)
Expand Down