[dpdk-dev] [PATCH 2/3] service: fix possible NULL access

[Ferruh Yigit]

Fixes: 21698354c832 ("service: introduce service cores concept")
Cc: sta...@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com>
---
 lib/librte_eal/common/rte_service.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/librte_eal/common/rte_service.c 
b/lib/librte_eal/common/rte_service.c
index 8767c7225..0f3695c4b 100644
--- a/lib/librte_eal/common/rte_service.c
+++ b/lib/librte_eal/common/rte_service.c
@@ -795,6 +795,9 @@ rte_service_dump_one(FILE *f, struct rte_service_spec_impl 
*s,
                return;
        }
 
+       if (f == NULL)
+               return;
+
        fprintf(f, "  %s: stats %d\tcalls %"PRIu64"\tcycles %"
                        PRIu64"\tavg: %"PRIu64"\n",
                        s->spec.name, service_stats_enabled(s), s->calls,
-- 
2.17.2