Commit: 50e1f7d79c65a9e2b18bd9b2ceb55ee6251f41bf - system-coremmmm (git)

system/corennnnn

Commit MetaInfo

• Revision: 50e1f7d79c65a9e2b18bd9b2ceb55ee6251f41bf (tree)
• Time: 2016-08-24 23:11:25
• Author: David Ng <dave@code...>
• Commiter: Linux Build Service Account

Log Message

Add AID_QCOM_DIAG/qcom_diag (initial value)

Add new AID AID_QCOM_DIAG for access control to /dev/diag. The
number ID value is changed to be within the OEM range.

Note that this value deviated from past AID_QCOM_DIAG value, so
will be a problem for OTA.

Todo:
- The previous AID_QCOM_DIAG value is used by a new AOSP AID so

there is a conflict. Need to investigate the possibility of
moving the new AOSP AID out for OTA-type scenario

- Create/use mechanism to inject new AID's to the system without

changing the default AOSP definition file. The current mechanism
exists only for fs_config but not actual system ID's.

Change-Id: Ie286596a2e305a2bf188b658512e87cbea9b935c

Change Summary

• modified: include/private/android_filesystem_config.h

Incremental Difference

--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -97,6 +97,9 @@
 /* The range 2900-2999 is reserved for OEM, and must never be
  * used here */
 #define AID_OEM_RESERVED_START 2900
+
+#define AID_QCOM_DIAG          2950  /* access to QTI diagnostic resources */
+
 #define AID_OEM_RESERVED_END   2999
 
 /* The 3000 series are intended for use as supplemental group id's only.
@@ -201,6 +204,8 @@ static const struct android_id_info android_ids[] = {
     { "cache",         AID_CACHE, },
     { "diag",          AID_DIAG, },
 
+    { "qcom_diag",     AID_QCOM_DIAG, },
+
     { "net_bt_admin",  AID_NET_BT_ADMIN, },
     { "net_bt",        AID_NET_BT, },
     { "inet",          AID_INET, },