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[lwip-devel] [bug #56077] len member wrong in pool allocated pbuf
From: |
Simon Goldschmidt |
Subject: |
[lwip-devel] [bug #56077] len member wrong in pool allocated pbuf |
Date: |
Wed, 11 Dec 2019 15:57:09 -0500 (EST) |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36 |
Update of bug #56077 (project lwip):
Status: Need Info => Invalid
Assigned to: None => goldsimon
Open/Closed: Open => Closed
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Follow-up Comment #4:
I suspect this is from reading the code and it's invalid. memp_std.h creates
the PBUF_POOL with LWIP_PBUF_MEMPOOL, not LWIP_MEMPOOL. This macro adjust the
pool item's size from PBUF_POOL_BUFSIZE to (PBUF_POOL_BUFSIZE + sizeof(struct
pbuf)), so PBUF_POOL_BUFSIZE is really the size available for payload.
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