-----Original Message----- > Date: Tue, 15 May 2018 05:23:46 -0400 > From: Gavin Hu <gavin...@arm.com> > To: dev@dpdk.org > Subject: [dpdk-dev] [PATCH v2 3/4] cryptodev: fix the clang compiling issue > X-Mailer: git-send-email 2.1.4 > > ~/dpdk/lib/librte_eventdev/rte_event_crypto_adapter.c:530:49: error: > 'rte_memcpy' call operates on objects of type 'struct rte_event' > while the size is based on a different type > 'struct rte_event *' [-Werror,-Wsizeof-pointer-memaccess] > rte_memcpy(ev, &m_data->response_info, sizeof(ev)); > ~/arm_repo/dpdk/lib/librte_eventdev/rte_event_crypto_adapter.c:530:49: > note: did you mean to dereference the argument to 'sizeof' (and multiply > it by the number of elements)? > rte_memcpy(ev, &m_data->response_info, sizeof(ev)); > > Signed-off-by: Gavin Hu <gavin...@arm.com> > Reviewed-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com> > --- > lib/librte_eventdev/rte_event_crypto_adapter.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/lib/librte_eventdev/rte_event_crypto_adapter.c > b/lib/librte_eventdev/rte_event_crypto_adapter.c > index 831f842..0f34fe0 100644 > --- a/lib/librte_eventdev/rte_event_crypto_adapter.c > +++ b/lib/librte_eventdev/rte_event_crypto_adapter.c > @@ -527,7 +527,8 @@ eca_ops_enqueue_burst(struct rte_event_crypto_adapter > *adapter, > continue; > } > > - rte_memcpy(ev, &m_data->response_info, sizeof(ev)); > + rte_memcpy(ev, &m_data->response_info, > + sizeof(struct rte_event));
Following could be a shorter replacement. rte_memcpy(ev, &m_data->response_info, sizeof(*ev)); > ev->event_ptr = ops[i]; > ev->event_type = RTE_EVENT_TYPE_CRYPTODEV; > if (adapter->implicit_release_disabled) > -- > 2.1.4 >