Merge "disp: msm: dp: fix potential NULL pointer dereference" (2e0cf272) · Commits · e / devices / android_kernel_fairphone_FP5

msm/dp/dp_display.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -581,14 +581,15 @@ static void dp_display_notify_hdcp_status_cb(void *ptr,
		enum sde_hdcp_state state)
		{
		struct dp_display_private *dp = ptr;
		SDE_EVT32_EXTERNAL(SDE_EVTLOG_FUNC_ENTRY,
		dp->link->hdcp_status.hdcp_state);

		if (!dp) {
		DP_ERR("invalid input\n");
		return;
		}

		SDE_EVT32_EXTERNAL(SDE_EVTLOG_FUNC_ENTRY,
		dp->link->hdcp_status.hdcp_state);

		dp->link->hdcp_status.hdcp_state = state;

		queue_delayed_work(dp->wq, &dp->hdcp_cb_work, HZ/4);