Add separate permission and group for access to MTP USB driver
Since the "usb" group and ACCESS_USB permission will be used by regular apps
to access USB devices in host mode, we need a separate permission for the
device side MTP driver.
Change-Id: Ibb546b8726d61e041fc7c273f71929624ad1575b
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/include/private/android_filesystem_config.h b/include/private/android_filesystem_config.h
index 87eaf09..e446fc9 100644
--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -57,6 +57,7 @@
#define AID_GPS 1021 /* GPS daemon */
#define AID_NFC 1022 /* nfc subsystem */
#define AID_MEDIA_RW 1023 /* internal media storage write access */
+#define AID_MTP 1024 /* MTP USB driver access */
#define AID_SHELL 2000 /* adb and debug shell user */
#define AID_CACHE 2001 /* cache access */
@@ -111,6 +112,7 @@
{ "vpn", AID_VPN, },
{ "keystore", AID_KEYSTORE, },
{ "usb", AID_USB, },
+ { "mtp", AID_MTP, },
{ "gps", AID_GPS, },
{ "inet", AID_INET, },
{ "net_raw", AID_NET_RAW, },
diff --git a/rootdir/ueventd.rc b/rootdir/ueventd.rc
index a52bdda..a3ddf2b 100644
--- a/rootdir/ueventd.rc
+++ b/rootdir/ueventd.rc
@@ -69,7 +69,7 @@
/dev/qmi1 0640 radio radio
/dev/qmi2 0640 radio radio
/dev/bus/usb/* 0660 root usb
-/dev/mtp_usb 0660 root usb
+/dev/mtp_usb 0660 root mtp
# CDMA radio interface MUX
/dev/ts0710mux* 0640 radio radio