From 6a8a2e473b986191f4113c485905ea8462724d58 Mon Sep 17 00:00:00 2001 From: Bob Pearson Date: Wed, 23 Feb 2022 17:07:03 -0600 Subject: RDMA/rxe: Warn if mcast memory is not freed Print a warning if memory allocated by mcast is not cleared when the rxe driver is unloaded. Link: https://lore.kernel.org/r/20220223230706.50332-2-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson Signed-off-by: Jason Gunthorpe --- drivers/infiniband/sw/rxe/rxe.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/infiniband/sw') diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c index 3520eb2db685..fce3994d8f7a 100644 --- a/drivers/infiniband/sw/rxe/rxe.c +++ b/drivers/infiniband/sw/rxe/rxe.c @@ -29,6 +29,8 @@ void rxe_dealloc(struct ib_device *ib_dev) rxe_pool_cleanup(&rxe->mr_pool); rxe_pool_cleanup(&rxe->mw_pool); + WARN_ON(!RB_EMPTY_ROOT(&rxe->mcg_tree)); + if (rxe->tfm) crypto_free_shash(rxe->tfm); } -- cgit v1.2.3