| CC: | marketing@isc.org |
| Subject: | DHCP 4.3.0 - "Impossible condition" when process exits. |
| Date: | Wed, 28 May 2014 15:14:15 +0000 |
| To: | dhcp-bugs@isc.org |
| From: | Dan McDonald <danmcd@omniti.com> |
Bug Report from www.isc.org:
- Name: Dan McDonald
- Email: danmcd@omniti.com
- Software Version: DHCP 4.3.0
- OS: OmniOS (an illumos distro)
- Subject:"Impossible condition" when process exits.
Bug Detail
See https://lists.isc.org/pipermail/dhcp-hackers/2014-May/002086.html, and the two follow up messages.
Basically, if_deregister_receive() checks the "wfdesc" socket, even though that is the "write" file descriptor. It has been set to -1 by the if_deregister_send() function, called earlier.
Serghei Samsi suggests removing the check for wfdesc out of if_deregister_send().
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