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authorRusty Russell <rusty@rustcorp.com.au>2014-05-14 05:03:48 +0400
committerRusty Russell <rusty@rustcorp.com.au>2014-05-14 05:23:55 +0400
commit332e2b4f515953bd53ada64c2873c6e40c66986b (patch)
tree57b89b7bd59eb834433a60d0955816d1ac825686 /drivers/scsi/pm8001/pm8001_ctl.c
parent5c143c02259541c5e5c99d0d657d22a7dbc69334 (diff)
downloadlinux-332e2b4f515953bd53ada64c2873c6e40c66986b.tar.xz
drivers/scsi/pm8001/pm8001_ctl.c: avoid world-writable sysfs files.
In line with practice for module parameters, we're adding a build-time check that sysfs files aren't world-writable. Cc: Lindar Liu <lindar_liu@usish.com> Cc: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_ctl.c')
-rw-r--r--drivers/scsi/pm8001/pm8001_ctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c
index 28b4e8139153..62c884e79409 100644
--- a/drivers/scsi/pm8001/pm8001_ctl.c
+++ b/drivers/scsi/pm8001/pm8001_ctl.c
@@ -729,7 +729,7 @@ static ssize_t pm8001_show_update_fw(struct device *cdev,
flash_error_table[i].reason);
}
-static DEVICE_ATTR(update_fw, S_IRUGO|S_IWUGO,
+static DEVICE_ATTR(update_fw, S_IRUGO|S_IWUSR|S_IWGRP,
pm8001_show_update_fw, pm8001_store_update_fw);
struct device_attribute *pm8001_host_attrs[] = {
&dev_attr_interface_rev,