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-rw-r--r--drivers/scsi/scsi_transport_iscsi.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 969d24d580e2..69a1f55499ef 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -132,6 +132,9 @@ show_transport_handle(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct iscsi_internal *priv = dev_to_iscsi_internal(dev);
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EACCES;
return sprintf(buf, "%llu\n", (unsigned long long)iscsi_handle(priv->iscsi_transport));
}
static DEVICE_ATTR(handle, S_IRUGO, show_transport_handle, NULL);
@@ -3621,6 +3624,9 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
struct iscsi_cls_conn *conn;
struct iscsi_endpoint *ep = NULL;
+ if (!netlink_capable(skb, CAP_SYS_ADMIN))
+ return -EPERM;
+
if (nlh->nlmsg_type == ISCSI_UEVENT_PATH_UPDATE)
*group = ISCSI_NL_GRP_UIP;
else