RDMA/rxe: Fix memleak in rxe_mem_init_user

When page_address() fails, umem should be freed just like when rxe_mem_alloc() fails. Fixes: 8700e3e ("Soft RoCE driver") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dinghao Liu <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
RoPieee · Aug 27, 2020 · e3ddd60 · e3ddd60
1 parent 60b1af6
commit e3ddd60
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -205,6 +205,7 @@ int rxe_mem_init_user(struct rxe_pd *pd, u64 start,
 			vaddr = page_address(sg_page_iter_page(&sg_iter));
 			if (!vaddr) {
 				pr_warn("null vaddr\n");
+				ib_umem_release(umem);
 				err = -ENOMEM;
 				goto err1;
 			}