diff options
Diffstat (limited to 'system-settings/plugins/ifcfg-rh/nm-ifcfg-connection.c')
| -rw-r--r-- | system-settings/plugins/ifcfg-rh/nm-ifcfg-connection.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/system-settings/plugins/ifcfg-rh/nm-ifcfg-connection.c b/system-settings/plugins/ifcfg-rh/nm-ifcfg-connection.c index b54bc8af..52ce6e15 100644 --- a/system-settings/plugins/ifcfg-rh/nm-ifcfg-connection.c +++ b/system-settings/plugins/ifcfg-rh/nm-ifcfg-connection.c @@ -178,6 +178,25 @@ update (NMSettingsConnectionInterface *connection, { NMIfcfgConnectionPrivate *priv = NM_IFCFG_CONNECTION_GET_PRIVATE (connection); GError *error = NULL; + NMConnection *reread; + char *unmanaged = NULL, *keyfile = NULL, *routefile = NULL, *route6file = NULL; + + /* To ensure we don't rewrite files that are only changed from other + * processes on-disk, read the existing connection back in and only rewrite + * it if it's really changed. + */ + reread = connection_from_file (priv->filename, NULL, NULL, NULL, + &unmanaged, &keyfile, &routefile, &route6file, + NULL, NULL); + g_free (unmanaged); + g_free (keyfile); + g_free (routefile); + g_free (route6file); + + if (reread && nm_connection_compare (NM_CONNECTION (connection), + reread, + NM_SETTING_COMPARE_FLAG_EXACT)) + goto out; if (!writer_update_connection (NM_CONNECTION (connection), IFCFG_DIR, @@ -189,6 +208,9 @@ update (NMSettingsConnectionInterface *connection, return FALSE; } +out: + if (reread) + g_object_unref (reread); return parent_settings_connection_iface->update (connection, callback, user_data); } |