examples/vhost: fix lcore initialization

when "TAILQ_INIT()" was added to the loop of "for (lcore_id = 0; ...)"
statement, the assignment to "lcore_ids" was removed out of the loop.
It changed the original initialization of "lcore_ids".

Fix it by introducing two braces.

Fixes: 45657a5c6861 ("examples/vhost: use tailq to link vhost devices")
Cc: stable@dpdk.org
Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>

diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index 81a6a8c..4789947 100644 (file)
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -1436,11 +1436,12 @@ main(int argc, char *argv[])
        if (ret < 0)
                rte_exit(EXIT_FAILURE, "Invalid argument\n");
 
-       for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id ++)
+       for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
                TAILQ_INIT(&lcore_info[lcore_id].vdev_list);
 
                if (rte_lcore_is_enabled(lcore_id))
-                       lcore_ids[core_id ++] = lcore_id;
+                       lcore_ids[core_id++] = lcore_id;
+       }
 
        if (rte_lcore_count() > RTE_MAX_LCORE)
                rte_exit(EXIT_FAILURE,"Not enough cores\n");