1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/os/linux/linux-dma.c b/drivers/gpu/nvgpu/os/linux/linux-dma.c
index 52987a87..d704b2a4 100644
--- a/drivers/gpu/nvgpu/os/linux/linux-dma.c
+++ b/drivers/gpu/nvgpu/os/linux/linux-dma.c
@@ -392,8 +392,10 @@ void nvgpu_dma_free_sys(struct gk20a *g, struct nvgpu_mem *mem)
         if (mem->mem_flags & __NVGPU_MEM_FLAG_NO_DMA)
                 nvgpu_kfree(g, mem->priv.pages);
 
-        if (mem->priv.sgt)
+        if ((mem->mem_flags & NVGPU_MEM_FLAG_FOREIGN_SGT) == 0 &&
+                        mem->priv.sgt != NULL) {
                 nvgpu_free_sgtable(g, &mem->priv.sgt);
+        }
 
         dma_dbg_free_done(g, mem->size, "sysmem");