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Vasily Averin bf72973ce1 dlm: memory leaks on error path in dlm_user_request() 
commit d47b41aceeadc6b58abc9c7c6485bef7cfb75636 upstream.

According to comment in dlm_user_request() ua should be freed
in dlm_free_lkb() after successful attach to lkb.

However ua is attached to lkb not in set_lock_args() but later,
inside request_lock().

Fixes 597d0cae0f ("[DLM] dlm: user locks")
Cc: stable@kernel.org # 2.6.19

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-13 10:05:33 +01:00
..
ast.c dlm: use INFO for recovery messages 2014-02-14 11:54:44 -06:00
ast.h dlm: use workqueue for callbacks 2011-07-15 12:30:43 -05:00
config.c dlm: use per-attribute show and store methods 2015-10-13 22:16:18 -07:00
config.h dlm: fix deadlock between dlm_send and dlm_controld 2012-08-08 11:33:35 -05:00
debug_fs.c dlm: Use seq_puts() instead of seq_printf() for constant strings 2014-11-05 14:13:09 -05:00
dir.c dlm: use INFO for recovery messages 2014-02-14 11:54:44 -06:00
dir.h dlm: use rsbtbl as resource directory 2012-07-16 14:16:19 -05:00
dlm_internal.h dlm: use INFO for recovery messages 2014-02-14 11:54:44 -06:00
Kconfig fs/dlm: remove CONFIG_EXPERIMENTAL 2012-11-01 15:27:24 -05:00
lock.c dlm: memory leaks on error path in dlm_user_request() 2019-01-13 10:05:33 +01:00
lock.h dlm: adopt orphan locks 2014-11-19 14:48:02 -06:00
lockspace.c dlm: fixed memory leaks after failed ls_remove_names allocation 2019-01-13 10:05:33 +01:00
lockspace.h dlm: detect available userspace daemon 2008-08-28 11:49:43 -05:00
lowcomms.c dlm: free workqueues after the connections 2016-10-22 12:26:56 +02:00
lowcomms.h dlm: fix deadlock between dlm_send and dlm_controld 2012-08-08 11:33:35 -05:00
lvb_table.h
main.c dlm: fix deadlock between dlm_send and dlm_controld 2012-08-08 11:33:35 -05:00
Makefile dlm: move plock code from gfs2 2008-04-21 11:22:28 -05:00
member.c dlm: use INFO for recovery messages 2014-02-14 11:54:44 -06:00
member.h dlm: add recovery callbacks 2012-01-04 08:56:31 -06:00
memory.c dlm: NULL dereference on failure in kmem_cache_create() 2012-05-15 10:39:28 -05:00
memory.h dlm: improve rsb searches 2011-07-12 16:02:09 -05:00
midcomms.c dlm: fix up memory allocation flags 2008-12-23 10:15:40 -06:00
midcomms.h
netlink.c netlink: make nlmsg_end() and genlmsg_end() void 2015-01-18 01:03:45 -05:00
plock.c dlm for 4.4 2015-11-05 11:15:25 -08:00
rcom.c dlm: fix missing endian conversion of rcom_status flags 2014-10-14 15:11:48 -05:00
rcom.h dlm: use rsbtbl as resource directory 2012-07-16 14:16:19 -05:00
recover.c dlm: use INFO for recovery messages 2014-02-14 11:54:44 -06:00
recover.h dlm: use rsbtbl as resource directory 2012-07-16 14:16:19 -05:00
recoverd.c dlm: use INFO for recovery messages 2014-02-14 11:54:44 -06:00
recoverd.h dlm: fix unlock balance warnings 2012-08-08 11:33:49 -05:00
requestqueue.c dlm: fixes for nodir mode 2012-05-02 14:15:27 -05:00
requestqueue.h dlm: use proper C for dlm/requestqueue stuff (and fix alignment bug) 2008-02-04 01:21:32 -06:00
user.c dlm: avoid double-free on error path in dlm_device_{register,unregister} 2017-09-13 14:09:45 -07:00
user.h dlm: record full callback state 2011-03-10 10:40:00 -06:00
util.c dlm: do not byteswap rcom_config 2008-02-04 01:23:43 -06:00
util.h