From a04603a070cf8c7cf071cb439246747a33a73f8f Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Wed, 23 Mar 2011 01:24:37 +0000 Subject: [PATCH] [settings] Reject attempts to change a network device's bus ID Signed-off-by: Michael Brown --- src/net/netdev_settings.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/net/netdev_settings.c b/src/net/netdev_settings.c index 2ff4ad3e..220ffa9a 100644 --- a/src/net/netdev_settings.c +++ b/src/net/netdev_settings.c @@ -81,6 +81,8 @@ static int netdev_store ( struct settings *settings, struct setting *setting, memcpy ( netdev->ll_addr, data, len ); return 0; } + if ( setting_cmp ( setting, &busid_setting ) == 0 ) + return -ENOTSUP; return generic_settings_store ( settings, setting, data, len ); }