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Commit 863f2fc7 authored by Ajay Singh Parmar's avatar Ajay Singh Parmar
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msm: mdss: hdmi: Proper permissions for CEC logical address 



Do not give universal access to CEC (Consumer Electronics Control)
sysfs nodes for logical and physical addresses to avoid unauthorized
access.

CRs-Fixed: 547968
Change-Id: I2ba57f050cc92a361586064dfd5e5659ab07c2f7
Signed-off-by: default avatarAjay Singh Parmar <aparmar@codeaurora.org>
parent e0c583c2

drivers/video/msm/mdss/mdss_hdmi_cec.c

+1 −1
Original line number Diff line number Diff line
@@ -756,7 +756,7 @@ static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, hdmi_rda_cec_enable, 
	hdmi_wta_cec_enable);

static DEVICE_ATTR(enable_compliance, S_IRUGO | S_IWUSR,

	hdmi_rda_cec_enable_compliance, hdmi_wta_cec_enable_compliance);

static DEVICE_ATTR(logical_addr, S_IRUGO | S_IWUSR,

static DEVICE_ATTR(logical_addr, S_IRUSR | S_IWUSR,

	hdmi_rda_cec_logical_addr, hdmi_wta_cec_logical_addr);

static DEVICE_ATTR(rd_msg, S_IRUGO, hdmi_rda_cec_msg,	NULL);

static DEVICE_ATTR(wr_msg, S_IWUSR, NULL, hdmi_wta_cec_msg);

drivers/video/msm/mdss/mdss_hdmi_edid.c

+1 −1
Original line number Diff line number Diff line
@@ -288,7 +288,7 @@ static ssize_t hdmi_edid_sysfs_rda_physical_address(struct device *dev, 


	return ret;

} /* hdmi_edid_sysfs_rda_physical_address */

static DEVICE_ATTR(pa, S_IRUGO, hdmi_edid_sysfs_rda_physical_address, NULL);

static DEVICE_ATTR(pa, S_IRUSR, hdmi_edid_sysfs_rda_physical_address, NULL);



static ssize_t hdmi_edid_sysfs_rda_scan_info(struct device *dev,

	struct device_attribute *attr, char *buf)