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Commit da6c1596 authored by Chong Zhang's avatar Chong Zhang
Browse files

Allow AID_MEDIA to capture layer for video thumbnails 

bug: 135717526
bug: 113609172
Change-Id: I7ab76f914e2f10c45aa25c7babc0a382f2d63597
parent cd92ac62

services/surfaceflinger/SurfaceFlinger.cpp

+12 −1
Original line number Diff line number Diff line
@@ -5188,7 +5188,18 @@ status_t SurfaceFlinger::CheckTransactCodeCredentials(uint32_t code) { 
        case SET_DISPLAY_BRIGHTNESS: {

            return OK;

        }

        case CAPTURE_LAYERS:

        case CAPTURE_LAYERS: {

            IPCThreadState* ipc = IPCThreadState::self();

            const int pid = ipc->getCallingPid();

            const int uid = ipc->getCallingUid();

            // allow media to capture layer for video thumbnails

            if ((uid != AID_GRAPHICS && uid != AID_MEDIA) &&

                !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) {

                ALOGE("Permission Denial: can't capture layer pid=%d, uid=%d", pid, uid);

                return PERMISSION_DENIED;

            }

            return OK;

        }

        case CAPTURE_SCREEN:

        case ADD_REGION_SAMPLING_LISTENER:

        case REMOVE_REGION_SAMPLING_LISTENER: {