net/kni: check init result
This patch adds checking for rte_kni_init() result.
Fixes: 75e2bc54c0
("net/kni: add KNI PMD")
Cc: stable@dpdk.org
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
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@ -406,8 +406,13 @@ eth_kni_create(struct rte_vdev_device *vdev,
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static int
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kni_init(void)
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{
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if (is_kni_initialized == 0)
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rte_kni_init(MAX_KNI_PORTS);
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int ret;
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if (is_kni_initialized == 0) {
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ret = rte_kni_init(MAX_KNI_PORTS);
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if (ret < 0)
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return ret;
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}
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is_kni_initialized++;
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