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| author | Jason Gunthorpe <jgg@nvidia.com> | 2023-02-16 04:21:16 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-02-16 12:20:31 +0300 |
| commit | 4daa861174d56023c2068ddb03de0752f07fa199 (patch) | |
| tree | 678a273aa30aecd4755f4042488b43a52ab0b278 /Documentation/devicetree/bindings/iommu | |
| parent | 4762315d1c971312d55848fdc85eee7f0b09c8f2 (diff) | |
| download | linux-4daa861174d56023c2068ddb03de0752f07fa199.tar.xz | |
iommu: Fix error unwind in iommu_group_alloc()
If either iommu_group_grate_file() fails then the
iommu_group is leaked.
Destroy it on these error paths.
Found by kselftest/iommu/iommufd_fail_nth
Fixes: bc7d12b91bd3 ("iommu: Implement reserved_regions iommu-group sysfs file")
Fixes: c52c72d3dee8 ("iommu: Add sysfs attribyte for domain type")
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/0-v1-8f616bee028d+8b-iommu_group_alloc_leak_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'Documentation/devicetree/bindings/iommu')
0 files changed, 0 insertions, 0 deletions