openkylin
/
platform_build
mirror of https://gitee.com/openkylin/platform_build.git
9
0
Fork 1
Code Issues Projects Releases Wiki Activity

Allow all domains access to /dev/qemu_trace. 

/dev/qemu_trace is used by memcheck on qemu to get memory allocation events
from all processes on the system.  Allow all domains to access this device, and
other qemu-specific devices..

Addresses the following denials:
type=1400 audit(1402674828.500:3): avc:  denied  { read write } for  pid=44 comm="servicemanager" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:servicemanager:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674828.500:4): avc:  denied  { open } for  pid=44 comm="servicemanager" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:servicemanager:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674828.520:5): avc:  denied  { read write } for  pid=42 comm="logd" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:logd:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674828.520:6): avc:  denied  { open } for  pid=42 comm="logd" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:logd:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674828.610:7): avc:  denied  { read write } for  pid=48 comm="debuggerd" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:debuggerd:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674828.610:8): avc:  denied  { open } for  pid=48 comm="debuggerd" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:debuggerd:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674829.000:9): avc: denied { read write } for pid=47 comm="netd" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:netd:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674829.000:10): avc: denied { open } for pid=47 comm="netd" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:netd:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674829.180:11): avc: denied { read write } for pid=53 comm="installd" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:installd:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674829.200:12): avc: denied { read write } for pid=45 comm="vold" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:vold:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674829.200:13): avc: denied { open } for pid=53 comm="installd" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:installd:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674829.200:14): avc: denied { open } for pid=45 comm="vold" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:vold:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674829.280:15): avc: denied { read write } for pid=54 comm="keystore" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:keystore:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674829.280:16): avc: denied { open } for pid=54 comm="keystore" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:keystore:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674830.580:17): avc: denied { read write } for pid=51 comm="drmserver" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:drmserver:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674830.580:18): avc: denied { open } for pid=51 comm="drmserver" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:drmserver:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674930.860:22): avc: denied { read write } for pid=655 comm="iptables" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:netd:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file
type=1400 audit(1402674930.870:23): avc: denied { open } for pid=655 comm="iptables" name="qemu_trace" dev="tmpfs" ino=1494 scontext=u:r:netd:s0 tcontext=u:object_r:qemu_device:s0 tclass=chr_file

Bug: 15570479
Change-Id: I4999a1eb5c25b4238c53fe1e989bcf5fed1ae355
This commit is contained in:
dcashman 2014-06-13 15:30:57 -07:00
parent c80e876cd2
commit b1b12f8ad4
21 changed files with 4 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
target/board/generic/BoardConfig.mk
View File

@ -77,17 +77,13 @@ TARGET_USERIMAGES_SPARSE_EXT_DISABLED := true
BOARD_SEPOLICY_DIRS += build/target/board/generic/sepolicy
BOARD_SEPOLICY_UNION += \
adbd.te \
app.te \
bootanim.te \
device.te \
domain.te \
file.te \
file_contexts \
mediaserver.te \
qemud.te \
rild.te \
shell.te \
surfaceflinger.te \
system_server.te \
zygote.te
system_server.te

1
target/board/generic/sepolicy/adbd.te
View File

@ -1 +0,0 @@
allow adbd qemu_device:chr_file rw_file_perms;

1
target/board/generic/sepolicy/app.te
View File

@ -1 +0,0 @@
allow appdomain qemu_device:chr_file rw_file_perms;

1
target/board/generic/sepolicy/bootanim.te
View File

@ -1,3 +1,2 @@
allow bootanim self:process execmem;
allow bootanim ashmem_device:chr_file execute;
allow bootanim qemu_device:chr_file rw_file_perms;

1
target/board/generic/sepolicy/domain.te
View File

@ -1,2 +1,3 @@
# For /sys/qemu_trace files in the emulator.
allow domain sysfs_writable:file rw_file_perms;
allow domain qemu_device:chr_file rw_file_perms;

1
target/board/generic/sepolicy/mediaserver.te
View File

@ -1 +0,0 @@
allow mediaserver qemu_device:chr_file rw_file_perms;

1
target/board/generic/sepolicy/rild.te
View File

@ -1,2 +1 @@
allow rild qemu_device:chr_file rw_file_perms;
unix_socket_connect(rild, qemud, qemud)

1
target/board/generic/sepolicy/surfaceflinger.te
View File

@ -1,3 +1,2 @@
allow surfaceflinger self:process execmem;
allow surfaceflinger ashmem_device:chr_file execute;
allow surfaceflinger qemu_device:chr_file rw_file_perms;

1
target/board/generic/sepolicy/system_server.te
View File

@ -1,2 +1 @@
unix_socket_connect(system_server, qemud, qemud)
allow system_server qemu_device:chr_file rw_file_perms;

1
target/board/generic/sepolicy/zygote.te
View File

@ -1 +0,0 @@
allow zygote qemu_device:chr_file rw_file_perms;

2
target/board/generic_mips/BoardConfig.mk
View File

@ -59,13 +59,11 @@ TARGET_USERIMAGES_SPARSE_EXT_DISABLED := true
BOARD_SEPOLICY_DIRS += build/target/board/generic/sepolicy
BOARD_SEPOLICY_UNION += \
adbd.te \
bootanim.te \
device.te \
domain.te \
file.te \
file_contexts \
mediaserver.te \
qemud.te \
rild.te \
shell.te \

6
target/board/generic_x86/BoardConfig.mk
View File

@ -44,8 +44,6 @@ TARGET_USERIMAGES_SPARSE_EXT_DISABLED := true
BOARD_SEPOLICY_DIRS += build/target/board/generic_x86/sepolicy
BOARD_SEPOLICY_UNION += \
app.te \
adbd.te \
bootanim.te \
device.te \
domain.te \
@ -53,10 +51,8 @@ BOARD_SEPOLICY_UNION += \
file_contexts \
healthd.te \
installd.te \
mediaserver.te \
qemud.te \
rild.te \
shell.te \
surfaceflinger.te \
system_server.te \
zygote.te
system_server.te

1
target/board/generic_x86/sepolicy/adbd.te
View File

@ -1 +0,0 @@
allow adbd qemu_device:chr_file rw_file_perms;

1
target/board/generic_x86/sepolicy/app.te
View File

@ -1 +0,0 @@
allow appdomain qemu_device:chr_file rw_file_perms;

1
target/board/generic_x86/sepolicy/bootanim.te
View File

@ -1 +0,0 @@
allow bootanim qemu_device:chr_file rw_file_perms;

1
target/board/generic_x86/sepolicy/domain.te
View File

@ -1,3 +1,4 @@
# For /sys/qemu_trace files in the emulator.
allow domain sysfs_writable:file rw_file_perms;
allow domain cpuctl_device:dir search;
allow domain qemu_device:chr_file rw_file_perms;

1
target/board/generic_x86/sepolicy/mediaserver.te
View File

@ -1 +0,0 @@
allow mediaserver qemu_device:chr_file rw_file_perms;

1
target/board/generic_x86/sepolicy/rild.te
View File

@ -1,2 +1 @@
allow rild qemu_device:chr_file rw_file_perms;
unix_socket_connect(rild, qemud, qemud)

1
target/board/generic_x86/sepolicy/surfaceflinger.te
View File

@ -1 +0,0 @@
allow surfaceflinger qemu_device:chr_file rw_file_perms;

1
target/board/generic_x86/sepolicy/system_server.te
View File

@ -1,3 +1,2 @@
allow system_server self:process execmem;
unix_socket_connect(system_server, qemud, qemud)
allow system_server qemu_device:chr_file rw_file_perms;

1
target/board/generic_x86/sepolicy/zygote.te
View File

@ -1,3 +1,2 @@
allow zygote self:process execmem;
allow zygote self:capability sys_nice;
allow zygote qemu_device:chr_file rw_file_perms;