diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libsystemd-bus/bus-socket.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/libsystemd-bus/bus-socket.c b/src/libsystemd-bus/bus-socket.c index 9512d2e318..de823d582f 100644 --- a/src/libsystemd-bus/bus-socket.c +++ b/src/libsystemd-bus/bus-socket.c @@ -542,6 +542,15 @@ int bus_socket_read_message(sd_bus *bus, sd_bus_message **m) { n = (cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int); + if (!bus->can_fds) { + /* Whut? We received fds but this + * isn't actually enabled? Close them, + * and fail */ + + close_many((int*) CMSG_DATA(cmsg), n); + return -EIO; + } + f = realloc(bus->fds, sizeof(int) + (bus->n_fds + n)); if (!f) { close_many((int*) CMSG_DATA(cmsg), n); |