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lwip_sock_tcp: close accepted connection if queue is full

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Martine Lenders 2020-02-21 20:06:26 +01:00 committed by Martine S. Lenders
parent e98e2f6143
commit 1a4e6e9cdb
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1 changed files with 7 additions and 0 deletions
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7
pkg/lwip/contrib/sock/tcp/lwip_sock_tcp.c
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@ -243,6 +243,13 @@ int sock_tcp_accept(sock_tcp_queue_t *queue, sock_tcp_t **sock,
}
}
else {
while (cib_avail(&queue->base.conn->acceptmbox.mbox.cib)) {
/* close connections potentially accepted by lwIP */
if (netconn_accept(queue->base.conn, &tmp) == ERR_OK) {
netconn_close(tmp);
netconn_delete(tmp);
}
}
res = -ENOMEM;
}
#if LWIP_SO_RCVTIMEO