30 lines
964 B
Diff
30 lines
964 B
Diff
From 7cb4456d14405d1d9dbeb890642a339ef13165da Mon Sep 17 00:00:00 2001
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From: Lemmy Huang <huangliming5@huawei.com>
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Date: Mon, 22 Jul 2024 15:09:33 +0800
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Subject: [PATCH] Check the return of lwip_init
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Signed-off-by: Lemmy Huang <huangliming5@huawei.com>
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---
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src/lstack/core/lstack_protocol_stack.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/src/lstack/core/lstack_protocol_stack.c b/src/lstack/core/lstack_protocol_stack.c
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index 6f2e84e..2867711 100644
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--- a/src/lstack/core/lstack_protocol_stack.c
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+++ b/src/lstack/core/lstack_protocol_stack.c
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@@ -421,6 +421,11 @@ static struct protocol_stack *stack_thread_init(void *arg)
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RTE_PER_LCORE(_lcore_id) = stack->cpu_id;
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lwip_init();
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+ /* Using errno to return lwip_init() result. */
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+ if (errno != 0) {
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+ LSTACK_LOG(ERR, LSTACK, "lwip_init failed, errno %d\n", errno);
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+ goto END;
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+ }
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if (use_ltran()) {
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if (client_reg_thrd_ring() != 0) {
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--
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2.33.0
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