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Commit cf7a7b25 authored by Leon Scroggins III's avatar Leon Scroggins III
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Treat AID_GRAPHICS and AID_SYSTEM as having InternalSystemWindowAccess 

Without this check, some devices hit a deadlock in the permission cache.

Bug: 212402133
Bug: 211797674
Bug: 211835607
Test: manual
Change-Id: Ib11d46439db57b90486bad07dd90f2cf0822182a
parent 7fd536f3

services/surfaceflinger/SurfaceFlinger.cpp

+2 −1
Original line number Diff line number Diff line
@@ -364,7 +364,8 @@ bool callingThreadHasInternalSystemWindowAccess() { 
    IPCThreadState* ipc = IPCThreadState::self();

    const int pid = ipc->getCallingPid();

    const int uid = ipc->getCallingUid();

    return PermissionCache::checkPermission(sInternalSystemWindow, pid, uid);

    return uid == AID_GRAPHICS || uid == AID_SYSTEM ||

        PermissionCache::checkPermission(sInternalSystemWindow, pid, uid);

}



SurfaceFlinger::SurfaceFlinger(Factory& factory, SkipInitializationTag)