summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/iommu/msm_iommu.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index 708baeb29c03..038f6ed797ea 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -622,6 +622,9 @@ static int insert_iommu_master(struct device *dev,
return 0;
}
+ if (master->num_mids >= MAX_NUM_MIDS)
+ return -ENOSPC;
+
master->mids[master->num_mids++] = spec->args[0];
return 0;
}