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dmaengine: idxd: Add missing cleanups in cleanup internals

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commit 61d651572b upstream.

The idxd_cleanup_internals() function only decreases the reference count
of groups, engines, and wqs but is missing the step to release memory
resources.

To fix this, use the cleanup helper to properly release the memory
resources.

Fixes: ddf742d4f3 ("dmaengine: idxd: Add missing cleanup for early error out in probe call")
Cc: stable@vger.kernel.org
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/20250404120217.48772-6-xueshuai@linux.alibaba.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shuai Xue
2025-04-04 20:02:13 +08:00
committed by Greg Kroah-Hartman
parent 80b0260227
commit e0ba67b10d
1 changed files with 3 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/dma/idxd/init.c
+3 -8
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@@ -405,14 +405,9 @@ static int idxd_setup_groups(struct idxd_device *idxd)
static void idxd_cleanup_internals(struct idxd_device *idxd)
{
int i;
for (i = 0; i < idxd->max_groups; i++)
put_device(group_confdev(idxd->groups[i]));
for (i = 0; i < idxd->max_engines; i++)
put_device(engine_confdev(idxd->engines[i]));
for (i = 0; i < idxd->max_wqs; i++)
put_device(wq_confdev(idxd->wqs[i]));
idxd_clean_groups(idxd);
idxd_clean_engines(idxd);
idxd_clean_wqs(idxd);
destroy_workqueue(idxd->wq);
}