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[DLM] fix reference counting
This is a fix for the patch 021d2ff3a08019260a1dc002793c92d6bf18afb6 I left off a dlm_hold_rsb which causes the box to panic if you try to use debugfs. This patch fixes the problem. Sorry about that, Signed-off-by: Josef Bacik <jwhiter@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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@ -250,6 +250,7 @@ static int rsb_iter_next(struct rsb_iter *ri)
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goto top;
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}
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ri->rsb = list_entry(ri->next, struct dlm_rsb, res_hashchain);
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dlm_hold_rsb(ri->rsb);
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read_unlock(&ls->ls_rsbtbl[i].lock);
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dlm_put_rsb(old);
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}
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