[PATCH] [v2] iommu/intel: Fix memleak in intel_irq_remapping_alloc

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: b106ee63abccb ("irq_remapping/vt-d: Enhance Intel IR driver to support hierarchical irqdomains") Signed-off-by: D

Re: Re: [PATCH] iommu/intel: Fix memleak in intel_irq_remapping_alloc

> On 1/3/21 2:22 PM, dinghao@zju.edu.cn wrote: > >> On 2021/1/3 12:08, dinghao@zju.edu.cn wrote: > >>>> Hi, > >>>> > >>>> On 2021/1/2 17:50, Dinghao Liu wrote: > >>>>> When irq_domain_get_irq_data() or

Re: Re: [PATCH] iommu/intel: Fix memleak in intel_irq_remapping_alloc

> On 2021/1/3 12:08, dinghao@zju.edu.cn wrote: > >> Hi, > >> > >> On 2021/1/2 17:50, Dinghao Liu wrote: > >>> When irq_domain_get_irq_data() or irqd_cfg() fails > >>> meanwhile i == 0, data allocated by kzalloc() has not >

Re: Re: [PATCH] iommu/intel: Fix memleak in intel_irq_remapping_alloc

> Hi, > > On 2021/1/2 17:50, Dinghao Liu wrote: > > When irq_domain_get_irq_data() or irqd_cfg() fails > > meanwhile i == 0, data allocated by kzalloc() has not > > been freed before returning, which leads to memleak. > > > > Fixes: b106ee63abccb ("

[PATCH] iommu/intel: Fix memleak in intel_irq_remapping_alloc

When irq_domain_get_irq_data() or irqd_cfg() fails meanwhile i == 0, data allocated by kzalloc() has not been freed before returning, which leads to memleak. Fixes: b106ee63abccb ("irq_remapping/vt-d: Enhance Intel IR driver to support hierarchical irqdomains") Signed-off-by: D