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eal: fix detection of duplicate option register

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

Fixes: 2395332798 ("eal: add option register infrastructure")
Cc: stable@dpdk.org

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
This commit is contained in:
Gaetan Rivet 2018-12-17 10:25:59 +01:00 committed by Thomas Monjalon
parent e3b090f3da
commit c9b413c3b1
1 changed files with 2 additions and 1 deletions
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3
lib/librte_eal/common/rte_option.c
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@ -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.\n",
opt->opt_str);
return;
}
}
TAILQ_INSERT_HEAD(&rte_option_list, opt, next);