Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Add missing isShellUser check" into oc-mr1-dev am: 0fb5377eb5

Browse Source 
Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12172257

Change-Id: I20b599818c78955b120a68a5823948db46e96014
This commit is contained in:
TreeHugger Robot
2020-07-31 05:03:22 +00:00
committed by Automerger Merge Worker
parent 095a00f2ca 0fb5377eb5
commit f1a3a1e736
1 changed files with 9 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
services/core/java/com/android/server/am/ActivityManagerService.java
View File

@@ -4827,9 +4827,18 @@ public class ActivityManagerService extends IActivityManager.Stub
return procState; return procState;
} }
private boolean isCallerShell() {
final int callingUid = Binder.getCallingUid();
return callingUid == SHELL_UID || callingUid == ROOT_UID;
}
@Override @Override
public boolean setProcessMemoryTrimLevel(String process, int userId, int level) public boolean setProcessMemoryTrimLevel(String process, int userId, int level)
throws RemoteException { throws RemoteException {
if (!isCallerShell()) {
EventLog.writeEvent(0x534e4554, 160390416, Binder.getCallingUid(), "");
throw new SecurityException("Only shell can call it");
}
synchronized (this) { synchronized (this) {
final ProcessRecord app = findProcessLocked(process, userId, "setProcessMemoryTrimLevel"); final ProcessRecord app = findProcessLocked(process, userId, "setProcessMemoryTrimLevel");
if (app == null) { if (app == null) {