Merge "msm: mdss: Sanitize overlay kickoff inputs"

drivers/video/msm/mdss/mdss_mdp_overlay.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -1146,6 +1146,11 @@ int mdss_mdp_overlay_kickoff(struct msm_fb_data_type *mfd,
		int ret = 0;
		int sd_in_pipe = 0;

		if (!ctl) {
		pr_warn("kickoff on fb=%d without a ctl attched\n", mfd->index);
		return ret;
		}

		if (ctl->shared_lock)
		mutex_lock(ctl->shared_lock);