[PATCH 2/2] powerpc/hv-gpxi: Fix access permission of hv-gpci interface files

[Kajol Jain]

Fix access permission of the hv-gpci topology information
interface files from 0444 to 0400 (admin read only).

Fixes: 71f1c39647d8 ("powerpc/hv_gpci: Add sysfs file inside hv_gpci device to show processor bus topology information")
Reported-by: Disha Goel <disgoel at linux.vnet.ibm.com>
Signed-off-by: Kajol Jain <kjain at linux.ibm.com>
---
 arch/powerpc/perf/hv-gpci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/perf/hv-gpci.c b/arch/powerpc/perf/hv-gpci.c
index 27f18119fda1..303d160319e8 100644
--- a/arch/powerpc/perf/hv-gpci.c
+++ b/arch/powerpc/perf/hv-gpci.c
@@ -890,7 +890,7 @@ static struct device_attribute *sysinfo_device_attr_create(int
 			return NULL;
 
 		sysfs_attr_init(&attr->attr);
-		attr->attr.mode = 0444;
+		attr->attr.mode = 0400;
 
 		switch (sysinfo_interface_group_index) {
 		case INTERFACE_PROCESSOR_BUS_TOPOLOGY_ATTR:
-- 
2.39.3