[dpdk-dev] [PATCH] eal/option: fix option register duplicate detection

[Gaetan Rivet]

Missing brackets around the if means that the loop will end at its first
iteration.

Cc: stable at dpdk.org

Fixes: 2395332798d0 ("eal: add option register infrastructure")
Signed-off-by: Gaetan Rivet <gaetan.rivet at 6wind.com>
---
 lib/librte_eal/common/rte_option.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/librte_eal/common/rte_option.c b/lib/librte_eal/common/rte_option.c
index 02d59a869..eefb8b923 100644
--- a/lib/librte_eal/common/rte_option.c
+++ b/lib/librte_eal/common/rte_option.c
@@ -35,10 +35,11 @@ void __rte_experimental
 rte_option_register(struct rte_option *opt)
 {
 	TAILQ_FOREACH(option, &rte_option_list, next) {
-		if (strcmp(opt->opt_str, option->opt_str) == 0)
+		if (strcmp(opt->opt_str, option->opt_str) == 0) {
 			RTE_LOG(INFO, EAL, "Option %s has already been registered.",
 					opt->opt_str);
 			return;
+		}
 	}
 
 	TAILQ_INSERT_HEAD(&rte_option_list, opt, next);
-- 
2.19.1