[PATCH v3 09/25] eal: set errno when exiting for already called
From: Aaron Conole <aconole@redhat.com>
Date: 2017-02-09 14:30:08
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
Signed-off-by: Aaron Conole <aconole@redhat.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 8f9bce1..e0dff6e 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c@@ -758,8 +758,11 @@ 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)) { + fprintf(stderr, "EAL: ERROR - already called initialization.\n"); + rte_errno = EALREADY; return -1; + } logid = strrchr(argv[0], '/'); logid = strdup(logid ? logid + 1: argv[0]);
--
2.9.3