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| author | prabakaran thirumalai <prabakaran.thirumalai@oracle.com> | 2012-12-21 11:04:49 +0530 |
|---|---|---|
| committer | prabakaran thirumalai <prabakaran.thirumalai@oracle.com> | 2012-12-21 11:04:49 +0530 |
| commit | 98aaf18bc7ff64cbb616b4ce94998218704112b6 (patch) | |
| tree | 0287f2a48a800cf0347785daf4b81e4bc1d37393 /sql/mysqld.cc | |
| parent | 0dd066cb6f462cd4d76184e4176aefbf7d874440 (diff) | |
| download | mariadb-git-98aaf18bc7ff64cbb616b4ce94998218704112b6.tar.gz | |
Bug#14627287 THREAD CACHE - BYPASSES PRIVILEGES
Analysis:
When thread cache is enabled, it does not properly initialize
thd->start_utime when a thread is picked from the thread cache.
This breaks the quota management mechanism.
THD::time_out_user_resource_limits() resets
m_user_connect->conn_per_hour to 0 based on thd->start_utime
Fix:
Initialize start_utime when cached thread is reused.
Notes:
Enabled back tests which were disabled because of this issue.
Diffstat (limited to 'sql/mysqld.cc')
| -rw-r--r-- | sql/mysqld.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/mysqld.cc b/sql/mysqld.cc index aece8f28533..cb1bc6bed12 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -1969,7 +1969,7 @@ static bool cache_thread() this thread for handling of new THD object/connection. */ thd->mysys_var->abort= 0; - thd->thr_create_utime= my_micro_time(); + thd->thr_create_utime= thd->start_utime= my_micro_time(); threads.append(thd); return(1); } |