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[lwip-devel] [bug #17922] mem_malloc bug
From: |
Christiaan Simons |
Subject: |
[lwip-devel] [bug #17922] mem_malloc bug |
Date: |
Thu, 26 Apr 2007 07:02:59 +0000 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3 |
Follow-up Comment #18, bug #17922 (project lwip):
> What exactly did you see to say it broke TCP?
I did some TCP echo using small (1k) files in an infinite loop.
(while (( 1 )); do ./echop; done), and the echo fails after a few cycles
using my malloc. When using the original mem_malloc() it all works, more or
less. TCP did give me some headaches, but I couldn't explain.
I also vaguely remember the DHCP failed on my target using my changes to
mem_malloc(), so therefore I kept the code disabled.
> TCP should not depend on mem_malloc() implementation (other than getting
memory :)
True! I find it quite odd, but I couldn't trace the root cause.
Maybe I made some other mistake. We reviewed my stuff here, but we couldn't
explain why my code fails. Maybe a combination of bugs.
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- [lwip-devel] [bug #17922] mem_malloc bug, (continued)
- [lwip-devel] [bug #17922] mem_malloc bug, Simon Goldschmidt, 2007/04/11
- [lwip-devel] [bug #17922] mem_malloc bug, Jonathan Larmour, 2007/04/11
- [lwip-devel] [bug #17922] mem_malloc bug, Simon Goldschmidt, 2007/04/24
- [lwip-devel] [bug #17922] mem_malloc bug, Jonathan Larmour, 2007/04/24
- [lwip-devel] [bug #17922] mem_malloc bug, Simon Goldschmidt, 2007/04/24
- [lwip-devel] [bug #17922] mem_malloc bug, Christiaan Simons, 2007/04/25
- [lwip-devel] [bug #17922] mem_malloc bug, Simon Goldschmidt, 2007/04/25
- [lwip-devel] [bug #17922] mem_malloc bug, Christiaan Simons, 2007/04/25
- [lwip-devel] [bug #17922] mem_malloc bug, Simon Goldschmidt, 2007/04/25
- [lwip-devel] [bug #17922] mem_malloc bug, Simon Goldschmidt, 2007/04/25
- [lwip-devel] [bug #17922] mem_malloc bug,
Christiaan Simons <=
- [lwip-devel] [bug #17922] mem_malloc bug, Simon Goldschmidt, 2007/04/26