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NVMe: Free admin queue on request_irq error

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Fixes a potential memory leak if requesting the admin queue irq fails.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
This commit is contained in:
Keith Busch 2013-05-01 13:07:51 -06:00 committed by Matthew Wilcox
parent ec50373350
commit 025c557a71
1 changed files with 9 additions and 4 deletions
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13
drivers/block/nvme-core.c
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@ -1054,14 +1054,19 @@ static int nvme_configure_admin_queue(struct nvme_dev *dev)
}
}
if (result) {
nvme_free_queue_mem(nvmeq);
return result;
}
if (result)
goto free_q;
result = queue_request_irq(dev, nvmeq, "nvme admin");
if (result)
goto free_q;
dev->queues[0] = nvmeq;
return result;
free_q:
nvme_free_queue_mem(nvmeq);
return result;
}
struct nvme_iod *nvme_map_user_pages(struct nvme_dev *dev, int write,