From: Dongliang Mu <mudongliangabcd@xxxxxxxxx> Currently rxe_alloc checks ret to indicate error, but 1 is also a valid return and just indicates that the allocation succeeded with a wrap. Fix this by modifying the check to be < 0. Signed-off-by: Dongliang Mu <mudongliangabcd@xxxxxxxxx> --- drivers/infiniband/sw/rxe/rxe_pool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/sw/rxe/rxe_pool.c b/drivers/infiniband/sw/rxe/rxe_pool.c index 1cc8e847ccff..e9f3bbd8d605 100644 --- a/drivers/infiniband/sw/rxe/rxe_pool.c +++ b/drivers/infiniband/sw/rxe/rxe_pool.c @@ -167,7 +167,7 @@ int __rxe_add_to_pool(struct rxe_pool *pool, struct rxe_pool_elem *elem) err = xa_alloc_cyclic(&pool->xa, &elem->index, elem, pool->limit, &pool->next, GFP_KERNEL); - if (err) + if (err < 0) goto err_cnt; return 0; -- 2.25.1
