[lwip-commits] [SCM] lwIP - A Lightweight TCPIP stack branch, master, updated. master_at_STABLE-2_0_0-338-g62c4413

[Dirk Ziegelmeier]

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- Log -----------------------------------------------------------------
commit 62c44138da19a8cd9b100b3050c9697a80d8866f
Author: Dirk Ziegelmeier <address@hidden>
Date:   Thu Feb 23 16:55:14 2017 +0100

    Improve pbuf refcount underflow check by checking the local variable on the 
stack that was assigned in a protected region
    The old code was vulnerable to race conditions since it checked ref to be 
>0 without locks

-----------------------------------------------------------------------

Summary of changes:
 src/core/pbuf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)


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