mariadb

Tree: 347eeefbfc

Author	SHA1	Message	Date
Sergei Golubchik	95bf696d2c	MDEV-9749 InnoDB receives 'Bad file descriptor' error, possibly related to feedback plugin and MDEV-10250 InnoDB: Error: File (unknown): 'close' returned OS error 209. Cannot continue operation" after a failed connect() feedback plugin was continuing with the file descriptor, trying to send the data (which failed) and closing it at the end. Even though this fd might've been reused for something else already.	10 years ago
Vladislav Vaintroub	e1385f2083	fix buffer overrun	10 years ago
Alexey Botchkov	93e9d81efa	Errorneous PSI declaration line fixed.	10 years ago
Alexey Botchkov	ea0c3fc87b	MDEV-9438 backport feedback-http-proxy to 5.5 and 10.0. The http-proxy option to the FEEDBACK plugin backported.	10 years ago
Alexey Botchkov	9c9d10b441	MDEV-9106 Audit plugin not working with MySQL 5.7. fixing Windows crash.	10 years ago
Alexey Botchkov	cdc9aa5b5b	MDEV-9106 Audit Plugin doesn't run with MySQL 5.7. MariaDB 5.5 built in debug gets unhappy with mutexes. Although everything is correct, some DBUG_ASSERT can happen. So this patch keeps safe_mutex silent.	10 years ago
Alexey Botchkov	c9552533c9	MDEV-9106 Audit plugin compiled with MariaDB can't install on MySQL 5.7. The audit API was seriously changed in MySQL 5.7. so we had to adapt the plugin's code to that.	10 years ago
Ajo Robert	3d1306f7b7	Bug#21770366 backport bug#21657078 to 5.5 and 5.6 Problem Statement ========= Fix various issues when building MySQL with Visual Studio 2015. Fix: ======= - Visual Studio 2015 adds support for timespec. Add check and related code to use this and only use our replacement if timespec is not defined. - Rename lfind/lsearch to my* to avoid redefinition problems. - Set default value for TMPDIR to "" on Windows as P_tmpdir no longer exists. - using VS definition of snprintf if available - tzname are now renamed to _tzname.	10 years ago
Sergei Golubchik	859a7369c1	MDEV-9161 feedback_plugin_send in debug builds thd->cleanup_after_query() is needed to destroy all Items created for this query (and Item destructors free allocated Strings).	10 years ago
Sergei Golubchik	99774f1501	feedback plugin compilation warnings	10 years ago
Sergei Golubchik	43a5090980	MDEV-9051 mysqld got signal 11, after upgrade to 10.1.8 feedback plugin needs to set tables->select_lex properly	10 years ago
Sergei Golubchik	726162989b	feedback plugin debug make it possible to change feedback plugin wait intervals * only in debug builds * and force the feedback report to be ignored update the test to use this feature	10 years ago
Shishir Jaiswal	17387bc574	Bug #21467458 - UNINSTALL PLUGIN DAEMON_EXAMPLE CRASHES MYSQLD. DESCRIPTION =========== Crash occurs when daemon_example plugin is uninstalled immediately after its installed. This can be reproduced by installing and uninstalling the plugin repeatedly. ANALYSIS ======== The daemon_example_plugin_deinit() function of the daemon example plugin calls pthread_cancel() but doesn't wait for the worker thread to actually complete before deallocating the data buffer and closing the file that it writes to. This is causing SEGFAULT! FIX === Added a pthread_join() to wait for the thread to complete before doing the cleanup work. Removed a stray 'x' variable from the example code. NOTE ==== Have made an entry in .opt file as given below: --plugin-dir=$DAEMONEXAMPLE_DIR This is done so that the program takes plugin directory as ../<dbg>/plugin/daemon_example/ instead of ../lib/plugin/	10 years ago
Alexey Botchkov	1ae05db49c	MDEV-8078 Memory disclosure/buffer overread on audit plugin. If the SET PASSWORD query doesn't have the password string, the parsing of it can fail. It manifested first in MySQL 5.6 as it started to hide password lines sent to the plugins. Fixed by checking for that case.	11 years ago
Alexey Botchkov	db0ecf2662	MDEV-8032 [PATCH] audit plugin - csv output broken. Symbols like TAB or NEWLINE should be escaped, which was forgotten in one place.	11 years ago
Alexey Botchkov	cc84ac3be4	MDEV-7596 audit plugin - record full query / document line length / make buffer configurable. The serve_audit_query_log_limit variable implemented. Also QUERY_DCL filter added.	11 years ago
Alexey Botchkov	5e20df2ff9	MDEV-7641 Server crash on set global server_audit_incl_users=null. plugin_variable_update() can get NULL as a value for a string parameter. Needs to be checked and handled properly.	11 years ago
Alexey Botchkov	919f40e464	Audit plugin v1.2.0.	11 years ago
Jon Olav Hauglid	8b64f82505	Bug#17633291: SET PROPER COMPILE OPTIONS FOR CLANG Bug#17959689: MAKE GCC AND CLANG GIVE CONSISTENT COMPILATION WARNINGS Bug#18313717: ENABLE -WERROR IN MAINTANER MODE WHEN COMPILING WITH CLANG Bug#18510941: REMOVE CMAKE WORKAROUNDS FOR OLDER VERSIONS OF OS X/XCODE Backport from mysql-5.6 to mysql-5.5	11 years ago
Jon Olav Hauglid	57eec7bc29	Bug#17633291: SET PROPER COMPILE OPTIONS FOR CLANG Bug#17959689: MAKE GCC AND CLANG GIVE CONSISTENT COMPILATION WARNINGS Bug#18313717: ENABLE -WERROR IN MAINTANER MODE WHEN COMPILING WITH CLANG Bug#18510941: REMOVE CMAKE WORKAROUNDS FOR OLDER VERSIONS OF OS X/XCODE Backport from mysql-5.6 to mysql-5.5	11 years ago
Sergei Golubchik	b2d71434ed	compilation fix for perl-Net-HandlerSocket	11 years ago
Sergei Golubchik	e90851008b	MDEV-6800 auth_socket plugin fails to build on OpenBSD with MariaDB 10.0.14 typo (thanks, Brad Smith!)	11 years ago
Sergei Golubchik	aa36d9e742	MDEV-5120 Test suite test maria-no-logging fails stat structure (from <sys/stat.h>) is conditionally defined to have different layout and size depending on the defined macros. The correct macro is defined in my_config.h, which means it MUST be included first (or, at least before <features.h> - so, practically, before including any system headers).	11 years ago
Sergei Golubchik	638075e5e9	MDEV-6577 auth_socket.so does not build in kFreeBSD if it has to be a mess of ifdefs, then mess of ifdefs it is	11 years ago
Alexey Botchkov	ed899ec8f2	MDEV-6124 Audit plugin fails with the Percona-Server 5.6. Some lines of code in file_logger.c were lost while moving to the general MariaDB tree. Adding them.	12 years ago
Alexey Botchkov	0c84a47c97	MDEV-5862 server_audit test fails in buildbot on Mac (labrador). The RTLD_DEFAULT value on Labrador machine is not NULL, so the dlsym() commands in the server_audit just fail to bind the necessary functions. Fixed by using RTLD_DEFAULT explicitly.	12 years ago
Michael Widenius	1127d56735	Fixed some buildbot failures mysql-test/suite/rpl/t/rpl_000011-master.opt: Added master.opt file to ensure that other tests don't interfere with rpl_000011 plugin/server_audit/server_audit.c: Fixed compiler error on solaris support-files/compiler_warnings.supp: Ignore warning from xtradb	12 years ago
Alexey Botchkov	3f8c76f9e5	MDEV-5681 audit log will not rotate when the file size exceeds global variable setting. Notifications about changed variables: server_audit_file_rotate_now server_audit_file_rotations server_audit_file_rotations are now handled and one doesn't need to stop/start logging to make them effective.	12 years ago
Murthy Narkedimilli	075a2fb716	Updated/added copyright header. Added line "use is subject to license terms" to copyright header.	12 years ago
Murthy Narkedimilli	42bfa90874	Updated/added copyright header. Added line "use is subject to license terms" to copyright header.	12 years ago
Alexey Botchkov	222e73c7a1	MariaDB Audit plugin added.	12 years ago
Sergei Golubchik	7b9c7c18d0	MDEV-5654 Server crashes on second installation of daemon_example plugin daemon plugin: join the thread to make sure it exits before the plugin is unloaded	12 years ago
Luis Soares	863d67e3ac	BUG#17460821: ASSERTION ERROR WHEN STOPPING SLAVE AFTER SEMI-SYNC ON MASTER IS DISABLED The assertion happens when: (i) the master and slave are configured to use the semisync plugin; (ii) the DBA disables semisync on the master; (iii) and he also unsets the option to wait for slaves ACK even if the semisync slave count reaches 0 during the waiting period. This combination of factors makes the server run into an assertion as soon as the last semisync slave disconnects and its dump thread exits. The root of the problem is the fact that when the dump thread disconnects and calls the observer hook transmit_stop, which ends up calling ReplSemiSyncMaster::remove_slave, there is no check whether the master has already disabled semisync or not. If it has, the then a second call to the switch_off member function must be avoided. The quick fix is to avoid calling switch_off if the DBA has disabled the semisync plugin interactively on the master. Also, the switch_off member function should only be called if the plugin has not been switched off already. This is basically the pattern throughout the rest of the semisync plugin and no other calls seem vulnerable to similar crashes/assertions. (This a backport of the patch to 5.5, which is also vulnerable.)	12 years ago
Luis Soares	62e39c39ff	BUG#17460821: ASSERTION ERROR WHEN STOPPING SLAVE AFTER SEMI-SYNC ON MASTER IS DISABLED The assertion happens when: (i) the master and slave are configured to use the semisync plugin; (ii) the DBA disables semisync on the master; (iii) and he also unsets the option to wait for slaves ACK even if the semisync slave count reaches 0 during the waiting period. This combination of factors makes the server run into an assertion as soon as the last semisync slave disconnects and its dump thread exits. The root of the problem is the fact that when the dump thread disconnects and calls the observer hook transmit_stop, which ends up calling ReplSemiSyncMaster::remove_slave, there is no check whether the master has already disabled semisync or not. If it has, the then a second call to the switch_off member function must be avoided. The quick fix is to avoid calling switch_off if the DBA has disabled the semisync plugin interactively on the master. Also, the switch_off member function should only be called if the plugin has not been switched off already. This is basically the pattern throughout the rest of the semisync plugin and no other calls seem vulnerable to similar crashes/assertions. (This a backport of the patch to 5.5, which is also vulnerable.)	12 years ago
Luis Soares	d97df1e8ff	BUG#17508351: REDUNDANT CODE IN REPLSEMISYNCMASTER::UPDATESYNCHEADER ReplSemiSyncMaster::updateSyncHeader contains redundant assignments to the local variable sync. This patch removes them.	12 years ago
Luis Soares	e77f607237	BUG#17508351: REDUNDANT CODE IN REPLSEMISYNCMASTER::UPDATESYNCHEADER ReplSemiSyncMaster::updateSyncHeader contains redundant assignments to the local variable sync. This patch removes them.	12 years ago
Sujatha Sivakumar	cc4043f013	Bug#17327454:SEMI-SYNC REPLICATION MASTER CRASH WHEN SET RPL_SEMI_SYNC_MASTER_ENABLED OFF. Problem: ======= If master is waiting for a reply from slave, at this time set global rpl_semi_sync_master_enabled=OFF, the master server will crash. Analysis: ======== When master is waiting for a reply from slave, at this time if semi sync is switched off on master, during switch off if active transactions are present the transactions will be cleared and "active_tranxs_" variable will be set to NULL. When the waiting master connection finds that semi sync is switched of it tries to access "active_tranxs_" without checking if the transaction list exists or not. Accessing NULL transaction list causes the crash. Fix: === A check has been added to see a valid list exists before accessing the "active_tranxs_". plugin/semisync/semisync_master.cc: Added check for the existence of valid 'active_transx_'.	12 years ago
Sujatha Sivakumar	5a5024a6bd	Bug#17327454:SEMI-SYNC REPLICATION MASTER CRASH WHEN SET RPL_SEMI_SYNC_MASTER_ENABLED OFF. Problem: ======= If master is waiting for a reply from slave, at this time set global rpl_semi_sync_master_enabled=OFF, the master server will crash. Analysis: ======== When master is waiting for a reply from slave, at this time if semi sync is switched off on master, during switch off if active transactions are present the transactions will be cleared and "active_tranxs_" variable will be set to NULL. When the waiting master connection finds that semi sync is switched of it tries to access "active_tranxs_" without checking if the transaction list exists or not. Accessing NULL transaction list causes the crash. Fix: === A check has been added to see a valid list exists before accessing the "active_tranxs_".	12 years ago
Vladislav Vaintroub	b0d98371b9	Update feedback plugin to recognize Windows 8.1 / Windows Server 2012 R2.	12 years ago
Sergei Golubchik	42f56557f5	MDEV-4941 make: AIX fails with 'Identifier not allowed in cast'; syntax error in include/my_global.h C++ comments in C files, and a typo in my_global.h	12 years ago
Alexey Botchkov	92265da9d7	MDEV-4472 Audit-plugin. Server-related part of the task. file_logger became the service. Data like query_id now are sent to the audit plugin. Fix for MDEV-4770 ported from 10.0. Fix added for the read_maria_plugin_info(). Log rotation can be disabled with 'set rotations=0'.	12 years ago
Vladislav Vaintroub	078388f39c	MDEV-4926: Remove division-using-subtraction implementation from semi-sync plugin If rpl_semi_sync_master_timeout is large, calculation of absolute waiting time in semi-sync plugin is inefficient. This error is specific to systems with 64 bit long values (all 64 bit Unixes) In rpl_semi_sync_master_timeout has maximal value (= MAX_ULONGLONG), calculating abstime may require ~ 18 billion subtract operations. The fix is to use division instead of subtraction-in-a-loop. Also fixed an integer overflow bug.	12 years ago
Sergei Golubchik	48b403cd65	Bug #69682 - mysqld crashes after uninstall of plugin with "first" status var	13 years ago
Sergei Golubchik	7c61679c4e	MDEV-4685 Compile error on LFS fix the code to compile w/o perfomance schema	13 years ago
Sergei Golubchik	f722b15dc2	MDEV-4636 use mysql_cleartext_plugin from auth_pam add a new command-line option --pam-use-cleartext-plugin	13 years ago
Sergei Golubchik	9bc4c4183d	MDEV-4516 SELECT from I_S.QUERY_CACHE_INFO produces ER_UNKNOWN_ERROR when query cache size is 0 if qc->try_lock() fails, it's not an error	13 years ago
Vladislav Vaintroub	1d130cc697	Fix build on Windows	13 years ago
Sergei Golubchik	b9b3d5330a	MDEV-260 auditing table accesses	13 years ago
Sergei Golubchik	5d4ba5589d	compilation warnings	13 years ago
Sergei Golubchik	102a7a2a76	MDEV-4307 Support at least 48 utf8 characters in username in server and PAM Extend plugin auth api to support up to 512 bytes in the user names. Use the API versioning to support old auth plugins too!	13 years ago

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481 Commits (347eeefbfc658c8531878218487d729f4e020805)