linux/efa: GDR, Pass correct start address on error flow

On error flow, we're calling put_pages() with the user's start address instead of the page-aligned address. Fix this. Reviewed-by: Yossi Leybovich <[email protected]> Signed-off-by: Firas Jahjah <[email protected]>
amzn · Oct 17, 2021 · 11d9c91 · 11d9c91
1 parent 98c32ce
commit 11d9c91
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/kernel/linux/efa/src/efa_gdr.c b/kernel/linux/efa/src/efa_gdr.c
@@ -245,7 +245,7 @@ struct efa_nvmem *nvmem_get(struct efa_dev *dev, struct efa_mr *mr, u64 start,
 err_unmap:
 	nvmem->ops.dma_unmap_pages(dev->pdev, nvmem->pgtbl, nvmem->dma_mapping);
 err_put:
-	nvmem->ops.put_pages(0, 0, start, nvmem->pgtbl);
+	nvmem->ops.put_pages(0, 0, virt_start, nvmem->pgtbl);
 err_put_fp:
 	nvmem_put_fp();
 err_free: