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cxl/region: Fix cxlr_pmem leaks

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Before this error path, cxlr_pmem pointed to a kzalloc() memory, free
it to avoid this memory leaking.

Fixes: f17b558d66 ("cxl/pmem: Refactor nvdimm device registration, delete the workqueue")
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240428030748.318985-1-lizhijian@fujitsu.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
This commit is contained in:
Li Zhijian 2024-04-28 11:07:48 +08:00 committed by Dave Jiang
parent 660c0a8679
commit 1c987cf22d
1 changed files with 1 additions and 0 deletions
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1
drivers/cxl/core/region.c
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@ -2854,6 +2854,7 @@ static struct cxl_pmem_region *cxl_pmem_region_alloc(struct cxl_region *cxlr)
if (i == 0) {
cxl_nvb = cxl_find_nvdimm_bridge(cxlmd);
if (!cxl_nvb) {
kfree(cxlr_pmem);
cxlr_pmem = ERR_PTR(-ENODEV);
goto out;
}