diff options
author | Yuan Can <yuancan@huawei.com> | 2022-11-21 08:20:22 +0000 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-31 13:32:50 +0100 |
commit | de7eb55009796687fc0a1670e0b944fa8ed54e9b (patch) | |
tree | 4d7535c15dda5f7a9c4c96ffe8ffb9aedc69b419 /drivers/iommu | |
parent | b0637f4bd426925f5c3a15e8f8e36190fe06bac5 (diff) | |
download | linux-de7eb55009796687fc0a1670e0b944fa8ed54e9b.tar.gz |
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>
Diffstat (limited to 'drivers/iommu')
-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 0d03f837a5d4..7a1a413f75ab 100644 --- a/drivers/iommu/fsl_pamu.c +++ b/drivers/iommu/fsl_pamu.c @@ -868,7 +868,7 @@ 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; } } |