lwIP - A Lightweight TCP/IP stack - Bugs: bug #26405, Prematurely released semaphore...
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bug #26405: Prematurely released semaphore causes lwip_select() to crash
Submitter: | Konstantin <konstua> | ||
Submitted: | Thu 30 Apr 2009 07:19:38 AM UTC | ||
Category: | sockets/netconn | Severity: | 3 - Normal |
Item Group: | Crash Error | Status: | Fixed |
Privacy: | Public | Assigned to: | goldsimon |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | 1.3.0 |
Tue 05 May 2009 05:21:34 PM UTC, comment #5: |
Simon Goldschmidt <goldsimon> |
Tue 05 May 2009 07:59:43 AM UTC, comment #4: Aaahh, timeout! That's the bit that was missing, I must have overread it...
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Simon Goldschmidt <goldsimon> |
Tue 05 May 2009 07:21:00 AM UTC, comment #3: Simon,
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Konstantin <konstua> |
Mon 04 May 2009 08:02:20 PM UTC, comment #2: Reading the code, I don't get how it could go wrong:
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Simon Goldschmidt <goldsimon> |
Thu 30 Apr 2009 08:03:09 AM UTC, comment #1: Looks like a bug to me, and a good fix. Well spotted. |
Kieran Mansley <kieranm> |
Thu 30 Apr 2009 07:19:38 AM UTC, original submission:
While trying to get lwIP to work on a FreeRTOS port for Blackfin BF53x, I have observed elusive memory corruption. After a lot of debugging I have traced the cause to the following code:
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Konstantin <konstua> |
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Follow 5 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2009-05-05 | goldsimon | Status | In Progress | Fixed | |
Open/Closed | Open | Closed | |||
2009-05-05 | goldsimon | Status | None | In Progress | |
Assigned to | None | goldsimon | |||
2009-04-30 | kieranm | Planned Release | 1.3.1 |
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