[PATCH v1 2/2] soc: qcom: rmtfs-mem: Make sysfs attributes world-readable

[Evan Green]

In order to run an rmtfs daemon as an unprivileged user, that user would
need access to the phys_addr and size sysfs attributes. Sharing these
attributes with unprivileged users doesn't really leak anything
sensitive, since if you have access to physical memory, the jig is
up anyway.

Make those attributes readable by all.

Signed-off-by: Evan Green <evgreen@xxxxxxxxxxxx>
---

 drivers/soc/qcom/rmtfs_mem.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/qcom/rmtfs_mem.c b/drivers/soc/qcom/rmtfs_mem.c
index 0bf800ee2a978..4eeb9f02e7889 100644
--- a/drivers/soc/qcom/rmtfs_mem.c
+++ b/drivers/soc/qcom/rmtfs_mem.c
@@ -45,9 +45,9 @@ static ssize_t qcom_rmtfs_mem_show(struct device *dev,
 			      struct device_attribute *attr,
 			      char *buf);
 
-static DEVICE_ATTR(phys_addr, 0400, qcom_rmtfs_mem_show, NULL);
-static DEVICE_ATTR(size, 0400, qcom_rmtfs_mem_show, NULL);
-static DEVICE_ATTR(client_id, 0400, qcom_rmtfs_mem_show, NULL);
+static DEVICE_ATTR(phys_addr, 0444, qcom_rmtfs_mem_show, NULL);
+static DEVICE_ATTR(size, 0444, qcom_rmtfs_mem_show, NULL);
+static DEVICE_ATTR(client_id, 0444, qcom_rmtfs_mem_show, NULL);
 
 static ssize_t qcom_rmtfs_mem_show(struct device *dev,
 			      struct device_attribute *attr,
-- 
2.18.1