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| author | Davi Arnaut <Davi.Arnaut@Sun.COM> | 2009-11-21 09:18:21 -0200 |
|---|---|---|
| committer | Davi Arnaut <Davi.Arnaut@Sun.COM> | 2009-11-21 09:18:21 -0200 |
| commit | 3fe5cd80ae064883edfdd189a99905d7036bb754 (patch) | |
| tree | f0dceec63aed8b9e4a3a33ab0bab91594df0ff8d /vio | |
| parent | 8e80deb52f64d345e64b146b9aea5a96b207621b (diff) | |
| download | mariadb-git-3fe5cd80ae064883edfdd189a99905d7036bb754.tar.gz | |
Bug#41726: upgrade from 5.0 to 5.1.30 crashes if you didn't run mysql_upgrade
The problem is that the server could crash when attempting
to access a non-conformant proc system table. One such case
was a crash when invoking stored procedure related statements
on a 5.1 server with a proc system table in the 5.0 format.
The solution is to validate the proc system table format
before attempts to access it are made. If the table is not
in the format that the server expects, a message is written
to the error log and the statement that caused the table to
be accessed fails.
Diffstat (limited to 'vio')
0 files changed, 0 insertions, 0 deletions