diff options
| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | 2021-01-05 13:18:37 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-17 13:55:14 +0100 |
| commit | d5453054e2da78cfaf1ec9d18e906702db852b2c (patch) | |
| tree | 72023541dd042c26e37e8cc30d4de858d35aee23 /block | |
| parent | 1a64b912a3a01859e1d6ad524ff7e73ab9d0bb18 (diff) | |
iommu/intel: Fix memleak in intel_irq_remapping_alloc
commit ff2b46d7cff80d27d82f7f3252711f4ca1666129 upstream.
When irq_domain_get_irq_data() or irqd_cfg() fails
at i == 0, data allocated by kzalloc() has not been
freed before returning, which leads to memleak.
Fixes: b106ee63abcc ("irq_remapping/vt-d: Enhance Intel IR driver to support hierarchical irqdomains")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Acked-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20210105051837.32118-1-dinghao.liu@zju.edu.cn
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions