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[lwip-devel] [bug #29375] Error in memp_malloc with CVS Head Revision
From: |
Simon Goldschmidt |
Subject: |
[lwip-devel] [bug #29375] Error in memp_malloc with CVS Head Revision |
Date: |
Thu, 01 Apr 2010 07:20:10 +0000 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.2) Gecko/20100316 Firefox/3.6.2 |
Follow-up Comment #5, bug #29375 (project lwip):
Using one netconn from more than one thread at a time is not supported
(yet?), so that could well be your problem.
However, after having a quick look at the file you posted, there are many
places where you don't ceck array indices, so you might well overwrite
somethin in memory which doesn't belong to the array. This could lead to a
hard fault, too...
And there *is* a bug in sys_mbox_trypost(), although I'm curious why your
compiler doesn't complain about this: if os_mbx_send returns != OS_R_OK,
result is uninitialized. And if it is zero before, the function will return
ERR_OK and there you go with what I said in comment #1.
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- [lwip-devel] [bug #29375] Error in memp_malloc with CVS Head Revision, EisenkolbThomas, 2010/04/01
- [lwip-devel] [bug #29375] Error in memp_malloc with CVS Head Revision, EisenkolbThomas, 2010/04/01
- [lwip-devel] [bug #29375] Error in memp_malloc with CVS Head Revision,
Simon Goldschmidt <=
- [lwip-devel] [bug #29375] Error in memp_malloc with CVS Head Revision, EisenkolbThomas, 2010/04/01
- [lwip-devel] [bug #29375] Error in memp_malloc with CVS Head Revision, Simon Goldschmidt, 2010/04/01
- [lwip-devel] [bug #29375] Error in memp_malloc with CVS Head Revision, EisenkolbThomas, 2010/04/02
- [lwip-devel] [bug #29375] Error in memp_malloc with CVS Head Revision, Simon Goldschmidt, 2010/04/02
- [lwip-devel] [bug #29375] Error in memp_malloc with CVS Head Revision, Simon Goldschmidt, 2010/04/21