diff options
Diffstat (limited to 'sql/log_event.cc')
| -rw-r--r-- | sql/log_event.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sql/log_event.cc b/sql/log_event.cc index 38f353d4ec7..d643952c5b0 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -85,10 +85,11 @@ int Log_event::read_log_event(IO_CACHE* file, String* packet, return file->error > 0 ? LOG_READ_TRUNC: LOG_READ_IO; } data_len = uint4korr(buf + EVENT_LEN_OFFSET); - if (data_len < LOG_EVENT_HEADER_LEN || data_len > MAX_EVENT_LEN) + if (data_len < LOG_EVENT_HEADER_LEN || data_len > max_allowed_packet) { if (log_lock) pthread_mutex_unlock(log_lock); - return LOG_READ_BOGUS; + return (data_len < LOG_EVENT_HEADER_LEN) ? LOG_READ_BOGUS : + LOG_READ_TOO_LARGE; } packet->append(buf, sizeof(buf)); data_len -= LOG_EVENT_HEADER_LEN; |