drm/xe: stringify the argument to avoid potential vulnerability

This error gets printed inside a sandbox with warnings turned on.

/mnt/host/source/src/third_party/kernel/v5.15/drivers/
gpu/drm/xe/xe_gt_idle_sysfs.c:87:26: error: format string is
not a string literal (potentially insecure) [-Werror,-Wformat-security]
        return sysfs_emit(buff, gtidle->name);
                                ^~~~~~~~~~~~
/mnt/host/source/src/third_party/kernel/v5.15/drivers/
gpu/drm/xe/xe_gt_idle_sysfs.c:87:26: note: treat the string
as an argument to avoid this
        return sysfs_emit(buff, gtidle->name);
                                ^
                                "%s",
1 error generated.

CC: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Carlos Santa 2023-10-26 15:01:27 -07:00 committed by Rodrigo Vivi
parent 5d30cfe003
commit 27a1a1e2e4

View File

@ -85,7 +85,7 @@ static ssize_t name_show(struct device *dev,
{
struct xe_gt_idle *gtidle = dev_to_gtidle(dev);
return sysfs_emit(buff, gtidle->name);
return sysfs_emit(buff, "%s\n", gtidle->name);
}
static DEVICE_ATTR_RO(name);