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linux-next/fs/ocfs2/dlm
Changwei Ge 3db409fa24 ocfs2/dlm: get mle inuse only when it is initialized
When dlm_add_migration_mle returns -EEXIST, previously input mle will
not be initialized.  So we can't use its associated dlm object.  And we
truly don't need this mle for already launched migration progress, since
oldmle has taken this role.

Link: http://lkml.kernel.org/r/63ADC13FD55D6546B7DECE290D39E373CED7AA61@H3CMLB14-EX.srv.huawei-3com.com
Signed-off-by: Changwei Ge <ge.changwei@h3c.com>
Reviewed-by: Joseph Qi <jiangqi903@gmail.com>
Cc: Mark Fasheh <mfasheh@versity.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-15 18:21:01 -08:00
..
dlmapi.h ocfs2/trivial: Remove trailing whitespaces 2010-01-25 19:20:51 -08:00
dlmast.c o2dlm: fix NULL pointer dereference in o2dlm_blocking_ast_wrapper 2015-02-10 14:30:30 -08:00
dlmcommon.h ocfs2/dlm: continue to purge recovery lockres when recovery master goes down 2016-08-02 17:31:41 -04:00
dlmconvert.c ocfs2/dlm: fix race between convert and migration 2016-09-19 15:36:16 -07:00
dlmconvert.h
dlmdebug.c locking/atomic, kref: Add kref_read() 2017-01-14 11:37:18 +01:00
dlmdebug.h ocfs2/dlm: fix memory leak of dlm_debug_ctxt 2016-07-26 16:19:19 -07:00
dlmdomain.c ocfs2: no need flush workqueue before destroying it 2017-11-15 18:21:01 -08:00
dlmdomain.h ocfs2: dlm: dlmdomain: remove unused function 2015-02-10 14:30:29 -08:00
dlmlock.c ocfs2: remove NULL assignments on static 2014-06-04 16:53:53 -07:00
dlmmaster.c ocfs2/dlm: get mle inuse only when it is initialized 2017-11-15 18:21:01 -08:00
dlmrecovery.c ocfs2: fix cluster hang after a node dies 2017-11-15 18:21:01 -08:00
dlmthread.c ocfs2/dlm: continue to purge recovery lockres when recovery master goes down 2016-08-02 17:31:41 -04:00
dlmunlock.c locking/atomic, kref: Add kref_read() 2017-01-14 11:37:18 +01:00
Makefile ocfs2: remove versioning information 2014-01-21 16:19:41 -08:00