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| author | Yuan Can <yuancan@huawei.com> | 2022-11-21 08:20:22 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-07 12:07:28 +0100 |
| commit | c93983230562883e0b5f122040efbb3d478c36d4 (patch) | |
| tree | cc81e6845ed45081e037034b07385c10498f1d74 | |
| parent | 4be1a8d894d3212b62e549bcc72af0e1870291d1 (diff) | |
| download | linux-stable-c93983230562883e0b5f122040efbb3d478c36d4.tar.gz linux-stable-c93983230562883e0b5f122040efbb3d478c36d4.tar.bz2 linux-stable-c93983230562883e0b5f122040efbb3d478c36d4.zip | |
iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
[ Upstream commit 73f5fc5f884ad0c5f7d57f66303af64f9f002526 ]
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: 695093e38c3e ("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>
| -rw-r--r-- | drivers/iommu/fsl_pamu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c index a34355fca37a..4d6bdc465dde 100644 --- a/drivers/iommu/fsl_pamu.c +++ b/drivers/iommu/fsl_pamu.c @@ -1131,7 +1131,7 @@ static int fsl_pamu_probe(struct platform_device *pdev) ret = create_csd(ppaact_phys, mem_size, csd_port_id); if (ret) { dev_err(dev, "could not create coherence subdomain\n"); - return ret; + goto error; } } |