[lwip-commits] [SCM] lwIP - A Lightweight TCPIP stack branch, master, updated. STABLE-2_2_0_RELEASE-44-g574bd6e5

[Simon Goldschmidt]

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- Log -----------------------------------------------------------------
commit 574bd6e5aa57b971db7b347b8ad761342be9a02c
Author: duckpowerMB <ericwudesigner@gmail.com>
Date:   Thu Sep 9 16:52:55 2021 +0800

    tcp_in : fix ooseq update error
    
    if a pbuf received with the same seqno in ooseq ,
    we then check  the size and replace the existing one
    with the larger one,but if the existing one is the
    last segment in ooseq ,it might has been trimed before.
    the replacing action will overrun our receive windows
    
    see patch #10106 and bug #56397

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Summary of changes:
 src/core/tcp_in.c | 9 +++++++++
 1 file changed, 9 insertions(+)


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