5c601a9ada
/dev/ut_keymaster is used by keymaster. Label it and allow relevant permissions
which domains using it (vold, tee and keymaster) requires.
Denial observed without this change:
[ 46.666247] .(2)[399:logd.auditd]type=1400 audit(1609128921.744:392): avc: denied { ioctl } for comm="keymaster@3.0-s" path="/dev/ut_keymaster" dev="tmpfs" ino=17464 ioctlcmd=0x5402 scontext=u:r:hal_keymaster_default:s0 tcontext=u:object_r:device:s0 tclass=chr_file permissive=1
Test: Boot and notice that denial no longer appears
Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>
Change-Id: Iee0126d637a139397db8857d8a780277c3ea4576
2 lines
83 B
Plaintext
2 lines
83 B
Plaintext
allow hal_keymaster_default ut_keymaster_device:chr_file { read write open ioctl};
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