[dpdk-dev] [PATCH] eal: fix service array initialisation
Nelio Laranjeiro
nelio.laranjeiro at 6wind.com
Thu Sep 21 13:48:16 CEST 2017
GCC is complaining on variable used without being initialised.
dpdk.org/lib/librte_eal/common/rte_service.c:
In function ‘rte_service_start_with_defaults’:
dpdk.org/lib/librte_eal/common/rte_service.c:449:9:
error: ‘ids[0]’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
ret = rte_service_map_lcore_set(i, ids[lcore_iter], 1);
Fixes: 21698354c832 ("service: introduce service cores concept")
Cc: harry.van.haaren at intel.com
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro at 6wind.com>
---
lib/librte_eal/common/rte_service.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_eal/common/rte_service.c b/lib/librte_eal/common/rte_service.c
index 43716bb..aa05277 100644
--- a/lib/librte_eal/common/rte_service.c
+++ b/lib/librte_eal/common/rte_service.c
@@ -431,7 +431,7 @@ rte_service_start_with_defaults(void)
uint32_t count = rte_service_get_count();
int32_t lcore_iter = 0;
- uint32_t ids[RTE_MAX_LCORE];
+ uint32_t ids[RTE_MAX_LCORE] = { 0 };
int32_t lcore_count = rte_service_lcore_list(ids, RTE_MAX_LCORE);
if (lcore_count == 0)
--
2.1.4
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