diff options
| -rw-r--r-- | arch/powerpc/kernel/iommu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index ebe259bdd462..df17b33b89d1 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -1290,8 +1290,10 @@ spapr_tce_platform_iommu_attach_dev(struct iommu_domain *platform_domain, int ret = -EINVAL; /* At first attach the ownership is already set */ - if (!domain) + if (!domain) { + iommu_group_put(grp); return 0; + } if (!grp) return -ENODEV; |