Allow linkerconfig to use pseudo tty
I just found it's reported in some bugreports when logging errors from
linkerconfig.
avc: denied { ioctl } for pid=314 comm="linkerconfig"
path="/dev/pts/0" dev="devpts" ino=3 ioctlcmd=0x5401
scontext=u:r:linkerconfig:s0 tcontext=u:object_r:devpts:s0
tclass=chr_file permissive=1
Bug: 276386338
Test: m && boot
Change-Id: I57c9cc655e610dc81a95bc8578a6649c52798c93
diff --git a/private/linkerconfig.te b/private/linkerconfig.te
index 2688102..7e78c19 100644
--- a/private/linkerconfig.te
+++ b/private/linkerconfig.te
@@ -11,7 +11,7 @@
allow linkerconfig kmsg_device:chr_file w_file_perms;
# Allow linkerconfig to be invoked with logwrapper from init.
-allow linkerconfig devpts:chr_file { read write };
+allow linkerconfig devpts:chr_file { getattr ioctl read write };
# Allow linkerconfig to scan for apex modules
allow linkerconfig apex_mnt_dir:dir r_dir_perms;