Commit 3a554d10 authored Oct 02, 2013 by Ajay Singh Parmar

msm: mdss: hdmi: Proper HDMI feature check



Checks for the proper HDMI feature before providing the
corresponding feature data to avoid invalid memory access.

CRs-Fixed: 542785
Change-Id: I943bee9e843e0504effdfddfaf2dea82c22388f6
Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>

parent 66619aa7

drivers/video/msm/mdss/mdss_hdmi_tx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -438,7 +438,7 @@ void hdmi_get_featuredata_from_sysfs_dev(struct device device,
		{
		struct hdmi_tx_ctrl *hdmi_ctrl = NULL;

		if (!device \|\| feature_type > HDMI_TX_FEAT_MAX) {
		if (!device \|\| feature_type >= HDMI_TX_FEAT_MAX) {
		DEV_ERR("%s: invalid input\n", __func__);
		return NULL;
		}