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| author | Monty <monty@mariadb.org> | 2020-05-15 11:51:31 +0300 |
|---|---|---|
| committer | Monty <monty@mariadb.org> | 2020-05-15 15:20:42 +0300 |
| commit | 3eadb135fd7b7e2d40fd6b9a819ac3245043f781 (patch) | |
| tree | 7c6aee5f106a9caa247602a1f02591e725194219 /sql | |
| parent | a7c4e85dd665fd5d3b7585833b68cb234901783b (diff) | |
| download | mariadb-git-3eadb135fd7b7e2d40fd6b9a819ac3245043f781.tar.gz | |
Fixed access to uninitalized memory found by valgrind
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/sql_repl.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sql/sql_repl.cc b/sql/sql_repl.cc index aa81d33f2e7..d30de30f34a 100644 --- a/sql/sql_repl.cc +++ b/sql/sql_repl.cc @@ -1958,7 +1958,7 @@ send_event_to_slave(binlog_send_info *info, Log_event_type event_type, pos= my_b_tell(log); if (repl_semisync_master.update_sync_header(info->thd, - (uchar*) packet->c_ptr(), + (uchar*) packet->c_ptr_safe(), info->log_file_name + info->dirlen, pos, &need_sync)) { @@ -1982,7 +1982,8 @@ send_event_to_slave(binlog_send_info *info, Log_event_type event_type, } } - if (need_sync && repl_semisync_master.flush_net(info->thd, packet->c_ptr())) + if (need_sync && repl_semisync_master.flush_net(info->thd, + packet->c_ptr_safe())) { info->error= ER_UNKNOWN_ERROR; return "Failed to run hook 'after_send_event'"; |