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| author | unknown <heikki@donna.mysql.fi> | 2001-12-04 16:01:30 +0200 |
|---|---|---|
| committer | unknown <heikki@donna.mysql.fi> | 2001-12-04 16:01:30 +0200 |
| commit | d12413f6f60bec13d6cace42f7cb8d85eda9b998 (patch) | |
| tree | 8cf194961037d865f64741820f540a4d65ce03cb | |
| parent | 89b0b23464ddbaa47864e78fe944b4889cb68768 (diff) | |
| download | mariadb-git-d12413f6f60bec13d6cace42f7cb8d85eda9b998.tar.gz | |
log0recv.c:
Add fault tolerance: when a log record contains nonsensical space id or page number, stop log scan there
innobase/log/log0recv.c:
Add fault tolerance: when a log record contains nonsensical space id or page number, stop log scan there
| -rw-r--r-- | innobase/log/log0recv.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/innobase/log/log0recv.c b/innobase/log/log0recv.c index 999429cbfcd..1734cfadfff 100644 --- a/innobase/log/log0recv.c +++ b/innobase/log/log0recv.c @@ -1316,7 +1316,9 @@ recv_parse_log_rec( new_ptr = mlog_parse_initial_log_record(ptr, end_ptr, type, space, page_no); - if (!new_ptr) { + /* Check that space id and page_no are sensible */ + + if (!new_ptr || *space != 0 || *page_no > 0x8FFFFFFF) { return(0); } |