diff options
Diffstat (limited to 'bus/config-parser.c')
-rw-r--r-- | bus/config-parser.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/bus/config-parser.c b/bus/config-parser.c index 007b4e5d..a4a01914 100644 --- a/bus/config-parser.c +++ b/bus/config-parser.c @@ -404,6 +404,15 @@ bus_config_parser_new (const DBusString *basedir, parser->limits.max_incoming_bytes = _DBUS_ONE_MEGABYTE * 127; parser->limits.max_outgoing_bytes = _DBUS_ONE_MEGABYTE * 127; parser->limits.max_message_size = _DBUS_ONE_MEGABYTE * 32; + + /* We set relatively conservative values here since due to the + way SCM_RIGHTS works we need to preallocate an array for the + maximum number of file descriptors we can receive. Picking a + high value here thus translates directly to more memory + allocation. */ + parser->limits.max_incoming_unix_fds = 1024*4; + parser->limits.max_outgoing_unix_fds = 1024*4; + parser->limits.max_message_unix_fds = 1024; /* Making this long means the user has to wait longer for an error * message if something screws up, but making it too short means @@ -1828,16 +1837,31 @@ set_limit (BusConfigParser *parser, must_be_positive = TRUE; parser->limits.max_incoming_bytes = value; } + else if (strcmp (name, "max_incoming_unix_fds") == 0) + { + must_be_positive = TRUE; + parser->limits.max_incoming_unix_fds = value; + } else if (strcmp (name, "max_outgoing_bytes") == 0) { must_be_positive = TRUE; parser->limits.max_outgoing_bytes = value; } + else if (strcmp (name, "max_outgoing_unix_fds") == 0) + { + must_be_positive = TRUE; + parser->limits.max_outgoing_unix_fds = value; + } else if (strcmp (name, "max_message_size") == 0) { must_be_positive = TRUE; parser->limits.max_message_size = value; } + else if (strcmp (name, "max_message_unix_fds") == 0) + { + must_be_positive = TRUE; + parser->limits.max_message_unix_fds = value; + } else if (strcmp (name, "service_start_timeout") == 0) { must_be_positive = TRUE; @@ -2979,8 +3003,11 @@ limits_equal (const BusLimits *a, { return (a->max_incoming_bytes == b->max_incoming_bytes + || a->max_incoming_unix_fds == b->max_incoming_unix_fds || a->max_outgoing_bytes == b->max_outgoing_bytes + || a->max_outgoing_unix_fds == b->max_outgoing_unix_fds || a->max_message_size == b->max_message_size + || a->max_message_unix_fds == b->max_message_unix_fds || a->activation_timeout == b->activation_timeout || a->auth_timeout == b->auth_timeout || a->max_completed_connections == b->max_completed_connections |