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[lwip-devel] [bug #49218] pbuf_clen() overflow as a result of tcp_write


From: Simon Goldschmidt
Subject: [lwip-devel] [bug #49218] pbuf_clen() overflow as a result of tcp_write concatenation
Date: Fri, 30 Sep 2016 06:57:39 +0000 (UTC)
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36

Follow-up Comment #1, bug #49218 (project lwip):

Why on earth would you chain more than 255 pbufs into one segment (which can
hold 1460 bytes max.)? That would be < 6 bytes per pbuf!?!

Keeping that aside, changing pbuf_clen() to return u16_t should not be a big
deal...

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