Presently the list initialization is done only in
dynamic-resolution-change state, which leads to list corruptions
and use-after-free. Init list_head unconditionally in
vdec_stop_capture called by vb2 stop_streaming without takeing
into account current codec state.
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
case VENUS_DEC_STATE_DRC:
ret = hfi_session_flush(inst, HFI_FLUSH_OUTPUT);
inst->codec_state = VENUS_DEC_STATE_CAPTURE_SETUP;
- INIT_LIST_HEAD(&inst->registeredbufs);
venus_helper_free_dpb_bufs(inst);
break;
default:
- return 0;
+ break;
}
+ INIT_LIST_HEAD(&inst->registeredbufs);
+
return ret;
}