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service: fix possible null access

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

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
This commit is contained in:
Ferruh Yigit 2018-10-28 01:08:45 +00:00 committed by Thomas Monjalon
parent 9eb0688412
commit c8b506e4b6
1 changed files with 3 additions and 0 deletions
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3
lib/librte_eal/common/rte_service.c
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@ -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,