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sdm: hwc2: validate display id in SetColorModeById 

Bug: 63144992
Test: manual vndservice call
Change-Id: I239670334560b9db4ef781aac2612a86ea4363a9
This commit is contained in:
Chia-I Wu 2017-07-19 14:00:36 -07:00
parent e0f39648ed
commit cba1cee475
1 changed files with 5 additions and 0 deletions
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5
msm8998/sdm/libs/hwc2/hwc_session.cpp
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@ -1254,6 +1254,11 @@ android::status_t HWCSession::SetColorModeById(const android::Parcel *input_parc
auto display = static_cast<hwc2_display_t >(input_parcel->readInt32());
auto mode = input_parcel->readInt32();
auto device = static_cast<hwc2_device_t *>(this);
if (display > HWC_DISPLAY_VIRTUAL) {
return android::BAD_VALUE;
}
auto err = CallDisplayFunction(device, display, &HWCDisplay::SetColorModeById, mode);
if (err != HWC2_ERROR_NONE)
return -EINVAL;