diff options
| -rw-r--r-- | src/timesync/timesyncd-manager.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/timesync/timesyncd-manager.c b/src/timesync/timesyncd-manager.c index 117ea8c98d..bc35662481 100644 --- a/src/timesync/timesyncd-manager.c +++ b/src/timesync/timesyncd-manager.c @@ -525,7 +525,8 @@ static int manager_receive_response(sd_event_source *source, int fd, uint32_t re return manager_connect(m); } - if (iov.iov_len < sizeof(struct ntp_msg)) { + /* Too short or too long packet? */ + if (iov.iov_len < sizeof(struct ntp_msg) || (msghdr.msg_flags & MSG_TRUNC)) { log_warning("Invalid response from server. Disconnecting."); return manager_connect(m); } |