forked from luck/tmp_suning_uos_patched
[PATCH] stop leaking cfq_data in cfq_set_request()
We don't need to pin ->key down; ->cfqq->cfqd will do that for us. Incidentally, that stops the leak we had - that reference was never dropped. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -1433,7 +1433,6 @@ cfq_get_io_context(struct cfq_data *cfqd, pid_t pid, gfp_t gfp_mask)
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ioc->set_ioprio = cfq_ioc_set_ioprio;
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cic->ioc = ioc;
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cic->key = cfqd;
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atomic_inc(&cfqd->ref);
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} else {
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struct cfq_io_context *__cic;
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@ -1469,7 +1468,6 @@ cfq_get_io_context(struct cfq_data *cfqd, pid_t pid, gfp_t gfp_mask)
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__cic->ioc = ioc;
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__cic->key = cfqd;
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atomic_inc(&cfqd->ref);
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list_add(&__cic->list, &cic->list);
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cic = __cic;
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}
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