diff options
Diffstat (limited to 'src/libsystemd/sd-bus/bus-control.c')
| -rw-r--r-- | src/libsystemd/sd-bus/bus-control.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/libsystemd/sd-bus/bus-control.c b/src/libsystemd/sd-bus/bus-control.c index a38c5c50fc..99115d5e49 100644 --- a/src/libsystemd/sd-bus/bus-control.c +++ b/src/libsystemd/sd-bus/bus-control.c @@ -1187,6 +1187,8 @@ static int add_name_change_match(sd_bus *bus, * match against added ids */ if (!old_owner || old_owner[0] == 0) { item->type = KDBUS_ITEM_ID_ADD; + if (!isempty(new_owner)) + item->id_change.id = new_owner_id; r = ioctl(bus->input_fd, KDBUS_CMD_MATCH_ADD, m); if (r < 0) @@ -1197,6 +1199,8 @@ static int add_name_change_match(sd_bus *bus, * match against removed ids */ if (!new_owner || new_owner[0] == 0) { item->type = KDBUS_ITEM_ID_REMOVE; + if (!isempty(old_owner)) + item->id_change.id = old_owner_id; r = ioctl(bus->input_fd, KDBUS_CMD_MATCH_ADD, m); if (r < 0) @@ -1345,6 +1349,10 @@ int bus_add_match_internal_kernel( else if (r > 0) sz += ALIGN8(offsetof(struct kdbus_item, id) + sizeof(uint64_t)); + /* if not a broadcast, it cannot be a name-change */ + if (r <= 0 || dst_id != KDBUS_DST_ID_BROADCAST) + matches_name_change = false; + break; } |