diff options
| author | Lennart Poettering <lennart@poettering.net> | 2013-12-27 00:27:43 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2013-12-27 00:28:22 +0100 |
| commit | 2e2ec0eaa6d81ffd793c0071150cd57637410fbd (patch) | |
| tree | 81fe5a06570e51434e2e26422b11770bb28c80c2 | |
| parent | 0058679911db806b6db2fa445a1ce879a436c9d6 (diff) | |
bus: refuse invalid names from kbus meta data
| -rw-r--r-- | src/libsystemd-bus/bus-kernel.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libsystemd-bus/bus-kernel.c b/src/libsystemd-bus/bus-kernel.c index d752d1fbe3..e8f4c58110 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; |