dmaengine: idxd: Add missing idxd cleanup to fix memory leak in remove call
The remove call stack is missing idxd cleanup to free bitmap, ida and
the idxd_device. Call idxd_free() helper routines to make sure we exit
gracefully.
Fixes: bfe1d56091 ("dmaengine: idxd: Init and probe for Intel data accelerators")
Cc: stable@vger.kernel.org
Suggested-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Shuai Xue <xueshuai@linux.alibaba.com>
Reviewed-by: Fenghua Yu <fenghuay@nvidia.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20250404120217.48772-9-xueshuai@linux.alibaba.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
pull/1240/head
parent
90022b3a69
commit
d5449ff1b0
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@ -1335,6 +1335,7 @@ static void idxd_remove(struct pci_dev *pdev)
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destroy_workqueue(idxd->wq);
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destroy_workqueue(idxd->wq);
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perfmon_pmu_remove(idxd);
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perfmon_pmu_remove(idxd);
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put_device(idxd_confdev(idxd));
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put_device(idxd_confdev(idxd));
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idxd_free(idxd);
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}
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}
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static struct pci_driver idxd_pci_driver = {
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static struct pci_driver idxd_pci_driver = {
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