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Re: [lwip-devel] [bug #48359] dns entries are not set to state DONE
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From: |
Simon Goldschmidt |
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Subject: |
Re: [lwip-devel] [bug #48359] dns entries are not set to state DONE |
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Date: |
Mon, 4 Jul 2016 13:32:29 +0200 |
Douglas wrote:
> Have seen a problem with the 1.4.1 code after setting the state to DONE and
> then calling the 'found' callback. If this callback re-enters the dns code
> then dns_equeue might reuse the entry but after the return from this callback
> the state might be set to UNUSED. It is not clear if this could happen in the
> current code but it seems possible?
This is off-topic in that bug. However, I think this could still happen.
I've added a bug entry for this.
Simon