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bus: refuse invalid names from kbus meta data

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This commit is contained in:
Lennart Poettering 2013-12-27 00:27:43 +01:00
parent 0058679911
commit 2e2ec0eaa6
1 changed files with 6 additions and 0 deletions
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6
src/libsystemd-bus/bus-kernel.c
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@ -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;