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md-cluster: unregister thread if err happened

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The two threads need to be unregistered if a node
can't join cluster successfully.

Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
This commit is contained in:
Guoqing Jiang 2016-05-02 11:33:11 -04:00 committed by Shaohua Li
parent eb315cd093
commit 5b0fb33e8a
1 changed files with 2 additions and 0 deletions
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2
drivers/md/md-cluster.c
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@ -818,6 +818,8 @@ static int join(struct mddev *mddev, int nodes)
return 0;
err:
md_unregister_thread(&cinfo->recovery_thread);
md_unregister_thread(&cinfo->recv_thread);
lockres_free(cinfo->message_lockres);
lockres_free(cinfo->token_lockres);
lockres_free(cinfo->ack_lockres);