Linux kernel bug fix: powerpc/pseries/iommu: Don't unset window if it was never set
Subsystem: arch/powerpc (arch/powerpc/platforms/pseries/iommu.c)
Bug type: null-deref, severity: security
Keywords: null pointer
Files changed: arch/powerpc/platforms/pseries/iommu.c
Introduced by Shivaprasad G Bhat on 2024-06-28 17:03:40 +1000; fixed by Shivaprasad G Bhat on 2025-01-21 10:43:08 +0530 (lifetime: 206 days)