lwip/0015-fix-tcp-port-alloc-issue.patch
xiusailong ba943c7646 support gazelle feature
(cherry picked from commit 7f3a45da73fc327e843954804585091b4040b59f)
2022-06-09 14:20:04 +08:00

37 lines
730 B
Diff

From bd0fdaf755544da1a276820a7cc3f664a2765194 Mon Sep 17 00:00:00 2001
From: jiangheng <jiangheng12@huawei.com>
Date: Tue, 18 Jan 2022 10:34:42 +0800
Subject: [PATCH] fix tcp port alloc issue
---
src/core/tcp.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/core/tcp.c b/src/core/tcp.c
index a9a91fd..b65ab33 100644
--- a/src/core/tcp.c
+++ b/src/core/tcp.c
@@ -1062,6 +1062,7 @@ tcp_new_port(void)
{
u8_t i;
u16_t n = 0;
+ u16_t tmp_port;
struct tcp_pcb *pcb;
pthread_mutex_lock(&g_tcp_port_mutex);
@@ -1082,9 +1083,10 @@ again:
}
}
}
+ tmp_port = tcp_port;
pthread_mutex_unlock(&g_tcp_port_mutex);
- return tcp_port;
+ return tmp_port;
}
/**
--
1.8.3.1