X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd-bus%2Fbus-kernel.c;h=e8f4c581105f6a3b29166ec8876e48e2147abf98;hb=843f737ade9c73609a2280dd3dd16e18222a5dcb;hp=d752d1fbe300152326ca6267f737c4805392ebc9;hpb=f2769777c8e8ad32b0b19cd540d2f742bda4457f;p=elogind.git

diff --git a/src/libsystemd-bus/bus-kernel.c b/src/libsystemd-bus/bus-kernel.c
index d752d1fbe..e8f4c5811 100644
--- a/src/libsystemd-bus/bus-kernel.c
+++ b/src/libsystemd-bus/bus-kernel.c
@@ -873,10 +873,16 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k) {
                         break;
 
                 case KDBUS_ITEM_DST_NAME:
+                        if (!service_name_is_valid(d->str))
+                                return -EBADMSG;
+
                         destination = d->str;
                         break;
 
                 case KDBUS_ITEM_NAME:
+                        if (!service_name_is_valid(d->name.name))
+                                return -EBADMSG;
+
                         r = strv_extend(&m->creds.well_known_names, d->name.name);
                         if (r < 0)
                                 goto fail;