Don't allow dumpstate to call ioctl on netlink_tcpdiag_socket. am: a8239c61

am: 1376638d

Change-Id: Ief3104b69f825a47c68dfa1bf0c372e340fabd6d

dumpstate.te

@@ -142,7 +142,7 @@ allow dumpstate net_data_file:dir search;
 allow dumpstate net_data_file:file r_file_perms;
 
 # List sockets via ss.
-allow dumpstate self:netlink_tcpdiag_socket { create_socket_perms nlmsg_read };
+allow dumpstate self:netlink_tcpdiag_socket { create_socket_perms_no_ioctl nlmsg_read };
 
 # Access /data/tombstones.
 allow dumpstate tombstone_data_file:dir r_dir_perms;