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iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()

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[ Upstream commit 73f5fc5f88 ]

The fsl_pamu_probe() returns directly when create_csd() failed, leaving
irq and memories unreleased.
Fix by jumping to error if create_csd() returns error.

Fixes: 695093e38c ("iommu/fsl: Freescale PAMU driver and iommu implementation.")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Link: https://lore.kernel.org/r/20221121082022.19091-1-yuancan@huawei.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yuan Can 2022-11-21 08:20:22 +00:00 committed by Greg Kroah-Hartman
parent 8581ec1feb
commit 17fd440594
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/fsl_pamu.c
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@ -1122,7 +1122,7 @@ static int fsl_pamu_probe(struct platform_device *pdev)
ret = create_csd(ppaact_phys, mem_size, csd_port_id); ret = create_csd(ppaact_phys, mem_size, csd_port_id);
if (ret) { if (ret) {
dev_err(dev, "could not create coherence subdomain\n"); dev_err(dev, "could not create coherence subdomain\n");
return ret; goto error;
} }
} }