[PATCH v2] iommu/intel: Fix potential memory leak in intel_setup_irq_remapping

2022-01-18 Thread Guoqing Jiang
;) Suggested-by: Lu Baolu Signed-off-by: Guoqing Jiang --- v2: add remove irq_domains in the error handling path drivers/iommu/intel/irq_remapping.c | 13 ++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/in

Re: [PATCH] iommu/intel: Fix potential memory leak in intel_setup_irq_remapping

2022-01-16 Thread Guoqing Jiang
On 1/17/22 10:50 AM, Lu Baolu wrote: On 12/29/21 4:56 PM, Guoqing Jiang wrote: Call irq_domain_free_fwnode to free 'fn' if dmar_enable_qi returns failure, same as when irq_domain_create_hierarchy returns failure. Signed-off-by: Guoqing Jiang Add a "Fixes" tag if y

[PATCH] iommu/intel: Fix potential memory leak in intel_setup_irq_remapping

2021-12-29 Thread Guoqing Jiang
Call irq_domain_free_fwnode to free 'fn' if dmar_enable_qi returns failure, same as when irq_domain_create_hierarchy returns failure. Signed-off-by: Guoqing Jiang --- drivers/iommu/intel/irq_remapping.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/intel/irq_rema