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From: zkabelac@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 ./WHATS_NEW ./WHATS_NEW_DM daemons/dmeven ... Date: Fri, 02 Mar 2012 22:57:00 -0000 [thread overview] Message-ID: <20120302225726.28039.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: zkabelac@sourceware.org 2012-03-02 22:57:25 Modified files: . : WHATS_NEW WHATS_NEW_DM daemons/dmeventd: dmeventd.c Log message: List _thread_registry missed mutex Operation on _thread_registry needs to be covered by mutex. Cosmetic move a die code after free for valgind short leak list. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2334&r2=1.2335 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW_DM.diff?cvsroot=lvm2&r1=1.582&r2=1.583 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/daemons/dmeventd/dmeventd.c.diff?cvsroot=lvm2&r1=1.94&r2=1.95 --- LVM2/WHATS_NEW 2012/03/02 21:49:43 1.2334 +++ LVM2/WHATS_NEW 2012/03/02 22:57:25 1.2335 @@ -12,7 +12,6 @@ Revert free of allocated segtype in init segment error path (2.02.89). Test dm_hash_insert() failures in filter-persistent.c and fid_add_mda(). Ensure clvmd message is always \0 terminated after read. - Better detection of missing dmeventd fifo connection (2.02.93). Add some close() and dev_close() error path backtraces. For polling daemon reopen stdin,stdout,stderr to /dev/null. Limit the max size of processed clvmd message to ~8KB. --- LVM2/WHATS_NEW_DM 2012/03/02 17:31:21 1.582 +++ LVM2/WHATS_NEW_DM 2012/03/02 22:57:25 1.583 @@ -1,8 +1,10 @@ Version 1.02.73 - ==================================== + Test _thread_registry list with holding mutex in dmeventd. Added dm_tree_node_set_callback() for preload and deactivation hooks. Drop unsupported TRIM message for thin pool. Improve logging for fifo startup in dmeventd. + Better detection of missing dmeventd fifo connection (1.02.71). Add few pointer validation in dmsetup. Support dm_task_get_driver_version() query without version string. Log failure of pthread_join when cleaning unused threads in dmeventd. --- LVM2/daemons/dmeventd/dmeventd.c 2012/03/01 22:54:17 1.94 +++ LVM2/daemons/dmeventd/dmeventd.c 2012/03/02 22:57:25 1.95 @@ -1491,9 +1491,9 @@ if (!_client_write(fifos, &msg)) stack; - if (die) raise(9); - dm_free(msg.data); + + if (die) raise(9); } static void _process_initial_registrations(void) @@ -1987,11 +1987,13 @@ while (!_exit_now) { _process_request(&fifos); _cleanup_unused_threads(); + _lock_mutex(); if (!dm_list_empty(&_thread_registry) || !dm_list_empty(&_thread_registry_unused)) _thread_registries_empty = 0; else _thread_registries_empty = 1; + _unlock_mutex(); } _exit_dm_lib();
next reply other threads:[~2012-03-02 22:57 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-03-02 22:57 zkabelac [this message] -- strict thread matches above, loose matches on Subject: below -- 2010-02-02 14:09 agk
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