6.6-stable review patch. If anyone has any objections, please let me know.
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From: Vasant Hegde vasant.hegde@amd.com
[ Upstream commit 36a1cfd497435ba5e37572fe9463bb62a7b1b984 ]
Return -ENOMEM if v2_alloc_pte() fails to allocate memory.
Signed-off-by: Vasant Hegde vasant.hegde@amd.com Reviewed-by: Jason Gunthorpe jgg@nvidia.com Link: https://lore.kernel.org/r/20250227162320.5805-4-vasant.hegde@amd.com Signed-off-by: Joerg Roedel jroedel@suse.de Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/iommu/amd/io_pgtable_v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/amd/io_pgtable_v2.c b/drivers/iommu/amd/io_pgtable_v2.c index cbf0c46015125..6c0777a3c57b7 100644 --- a/drivers/iommu/amd/io_pgtable_v2.c +++ b/drivers/iommu/amd/io_pgtable_v2.c @@ -259,7 +259,7 @@ static int iommu_v2_map_pages(struct io_pgtable_ops *ops, unsigned long iova, pte = v2_alloc_pte(pdom->nid, pdom->iop.pgd, iova, map_size, gfp, &updated); if (!pte) { - ret = -EINVAL; + ret = -ENOMEM; goto out; }