[dpdk-dev] [PATCH v6 09/26] eal: set errno when exiting for already called
Aaron Conole
aconole at redhat.com
Tue Feb 28 19:52:58 CET 2017
Signed-off-by: Aaron Conole <aconole at redhat.com>
Acked-by: Bruce Richardson <bruce.richardson at intel.com>
---
lib/librte_eal/linuxapp/eal/eal.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c
index 5a92b28..564cac3 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -765,8 +765,11 @@ rte_eal_init(int argc, char **argv)
return -1;
}
- if (!rte_atomic32_test_and_set(&run_once))
+ if (!rte_atomic32_test_and_set(&run_once)) {
+ rte_eal_init_alert("already called initialization.");
+ rte_errno = EALREADY;
return -1;
+ }
logid = strrchr(argv[0], '/');
logid = strdup(logid ? logid + 1: argv[0]);
--
2.9.3
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