[dpdk-dev] [PATCH v5 18/21] rte_mbuf.h: explicit cast for size type to uint32
Andy Green
andy at warmcat.com
Thu May 17 15:50:22 CEST 2018
/projects/lagopus/src/dpdk/build/include/rte_mbuf.h:
In function 'rte_pktmbuf_detach':
/projects/lagopus/src/dpdk/build/include/rte_mbuf.h:
1580:14: warning: conversion from 'long unsigned int'
to 'uint32_t' {aka 'unsigned int'} may change
value [-Wconversion]
mbuf_size = sizeof(struct rte_mbuf) + priv_size;
^~~~~~
Signed-off-by: Andy Green <andy at warmcat.com>
---
lib/librte_mbuf/rte_mbuf.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index 0580ec8a0..7849192c6 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -1577,7 +1577,7 @@ static inline void rte_pktmbuf_detach(struct rte_mbuf *m)
__rte_pktmbuf_free_direct(m);
priv_size = rte_pktmbuf_priv_size(mp);
- mbuf_size = sizeof(struct rte_mbuf) + priv_size;
+ mbuf_size = (uint32_t)(sizeof(struct rte_mbuf) + priv_size);
buf_len = rte_pktmbuf_data_room_size(mp);
m->priv_size = priv_size;
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