[Samsung Gear S3] adfree:
Still not found solution for remount... :eek:

sh-3.2# mount -o remount,rw /
mount: cannot remount /dev/root read-write, is write-protected

FT30 CQL1...

Today found this...

http://schaufler-ca.com/description_from_the_linux_source_tree

My SM-R760...

sh-3.2# chsmack --help
Usage: chsmack [options] <path>
Options:
-v --version output version information and exit
-h --help output usage information and exit
-a --access set security.SMACK64
-e --exec set security.SMACK64EXEC
-m --mmap set security.SMACK64MMAP
-t --transmute set security.SMACK64TRANSMUTE
-L --dereference tell to follow the symbolic links
-D --drop remove unset attributes
-A --drop-access remove security.SMACK64
-E --drop-exec remove security.SMACK64EXEC
-M --drop-mmap remove security.SMACK64MMAP
-T --drop-transmute remove security.SMACK64TRANSMUTE
-r --recursive list or modify also files in subdirectories
Obsolete option:
-d --remove tell to remove the attribute

Edit 1.

:eek: :rolleyes:

v1

chsmack -D -A -E -M -T -r /

s/cpu0: Too many levels of symbolic links
//sys/bus/cpu/devices/cpu0/subsystem/devices/cpu0/subsystem/devices/cpu0/subsystem/devices/cpu0/subsystem/devices/cpu0/subsystem/devices/cpu0/subsystem/devices/
cpu0/subsystem/devices/cpu0/subsystem/devices/cpu0/subsystem/devices/cpu0/subsystem/devices/cpu1/subsystem/devices/cpu1/subsystem/devices/cpu0/subsystem/devices
/cpu1/subsystem/devices/cpu0/subsystem/devices/cpu1/subsystem/devices/cpu0/subsystem/devices/cpu1/subsystem/devices/cpu1/subsystem/devices/cpu1/subsystem/device
s/cpu1: Too many levels of symbolic links

----------------------------------
v2

chsmack -A -r /

sh-3.2# chsmack -A -r /
/: Read-only file system
//sys/fs/smackfs: Operation not supported
//sys/fs/smackfs/relabel-self: Operation not supported
//sys/fs/smackfs/ptrace: Operation not supported
//sys/fs/smackfs/syslog: Operation not supported
//sys/fs/smackfs/change-rule: Operation not supported
//sys/fs/smackfs/revoke-subject: Operation not supported
//sys/fs/smackfs/cipso2: Operation not supported
//sys/fs/smackfs/access2: Operation not supported
//sys/fs/smackfs/load-self2: Operation not supported
//sys/fs/smackfs/load2: Operation not supported
//sys/fs/smackfs/mapped: Operation not supported
//sys/fs/smackfs/access: Operation not supported
//sys/fs/smackfs/load-self: Operation not supported
//sys/fs/smackfs/logging: Operation not supported
//sys/fs/smackfs/onlycap: Operation not supported
//sys/fs/smackfs/netlabel: Operation not supported
//sys/fs/smackfs/ambient: Operation not supported
//sys/fs/smackfs/direct: Operation not supported
//sys/fs/smackfs/doi: Operation not supported
//sys/fs/smackfs/cipso: Operation not supported
//sys/fs/smackfs/load: Operation not supported
//sys/fs/cgroup: Read-only file system
//sys/fs/cgroup/cpuacct: Read-only file system
//sys/fs/cgroup/cpu: Read-only file system
//sys/fs/pstore: Operation not supported
//sys/bus/cpu/devices/cpu0/subsystem/devices/cpu0/subsystem/de
cpu0/subsystem/devices/cpu0/subsystem/devices/cpu0/subsystem/d
/cpu0/subsystem/devices/cpu0/subsystem/devices/cpu0/subsystem/
s/cpu0: Too many levels of symbolic links
-------------------------------------------------------------
v3

chsmack -E -r /

sh-3.2# chsmack -E -r /
/: Read-only file system
//sys/fs/smackfs: Operation not supported
//sys/fs/smackfs/relabel-self: Operation not supported
//sys/fs/smackfs/ptrace: Operation not supported
//sys/fs/smackfs/syslog: Operation not supported
//sys/fs/smackfs/change-rule: Operation not supported
//sys/fs/smackfs/revoke-subject: Operation not supported
//sys/fs/smackfs/cipso2: Operation not supported
//sys/fs/smackfs/access2: Operation not supported
//sys/fs/smackfs/load-self2: Operation not supported
//sys/fs/smackfs/load2: Operation not supported
//sys/fs/smackfs/mapped: Operation not supported
//sys/fs/smackfs/access: Operation not supported
//sys/fs/smackfs/load-self: Operation not supported
//sys/fs/smackfs/logging: Operation not supported
//sys/fs/smackfs/onlycap: Operation not supported
//sys/fs/smackfs/netlabel: Operation not supported
//sys/fs/smackfs/ambient: Operation not supported
//sys/fs/smackfs/direct: Operation not supported
//sys/fs/smackfs/doi: Operation not supported
//sys/fs/smackfs/cipso: Operation not supported
//sys/fs/smackfs/load: Operation not supported
//sys/fs/cgroup: Read-only file system
//sys/fs/cgroup/cpuacct: Read-only file system
//sys/fs/cgroup/cpu: Read-only file system
//sys/fs/pstore: Operation not supported

Edit 2.

http://selinuxproject.org/~jmorris/lss2013_slides/casey_SmackLinuxSecuritySummit2013.pdf