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From: Gavin Hu <gavin.hu@arm.com>
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Cc: gavin hu <gavin.hu@arm.com>
Date: Wed, 16 May 2018 14:08:01 +0800
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<20180516060802.36181-1-gavin.hu@arm.com>
Subject: [dpdk-dev] [PATCH v3 2/3] eventdev: fix the clang compiling issue
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From: gavin hu <gavin.hu@arm.com>
This patch fix the clang compiling issue reported on the ARM64
builing host. ev is a pointer in size of 64bit, but the herein
it should be the size of its content.
~/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));
Fixes: 7901eac340 ("eventdev: add crypto adapter implementation")
Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
---
lib/librte_eventdev/rte_event_crypto_adapter.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_eventdev/rte_event_crypto_adapter.c b/lib/librte_eventdev/rte_event_crypto_adapter.c
index 831f84248..ba63a87b7 100644
--- a/lib/librte_eventdev/rte_event_crypto_adapter.c
+++ b/lib/librte_eventdev/rte_event_crypto_adapter.c
@@ -527,7 +527,7 @@ 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(*ev));
ev->event_ptr = ops[i];
ev->event_type = RTE_EVENT_TYPE_CRYPTODEV;
if (adapter->implicit_release_disabled)
--
2.17.0