33 lines
911 B
Diff
33 lines
911 B
Diff
From f9183f5d025f8eac168c4f66d4b96992ff4dff28 Mon Sep 17 00:00:00 2001
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From: compile_success <980965867@qq.com>
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Date: Thu, 13 Oct 2022 08:54:40 +0000
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Subject: [PATCH 1/3] fix mesg loss
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---
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src/lstack/core/lstack_lwip.c | 6 +-----
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1 file changed, 1 insertion(+), 5 deletions(-)
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diff --git a/src/lstack/core/lstack_lwip.c b/src/lstack/core/lstack_lwip.c
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index 4fbaed1..5ca0cc3 100644
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--- a/src/lstack/core/lstack_lwip.c
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+++ b/src/lstack/core/lstack_lwip.c
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@@ -642,14 +642,10 @@ ssize_t read_stack_data(int32_t fd, void *buf, size_t len, int32_t flags)
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GAZELLE_RETURN(EINVAL);
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}
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- if (sock->errevent > 0) {
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+ if (sock->errevent > 0 && !NETCONN_IS_DATAIN(sock)) {
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return 0;
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}
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- if (!NETCONN_IS_DATAIN(sock)) {
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- GAZELLE_RETURN(EAGAIN);
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- }
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-
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while (recv_left > 0) {
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if (sock->recv_lastdata) {
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pbuf = sock->recv_lastdata;
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--
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2.23.0
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