[lwip-devel] [patch #8789] dns: Fix dns_alloc_pcb for reuse an existing one case

[Axel Lin]

URL:
  <http://savannah.nongnu.org/patch/?8789>

                 Summary: dns: Fix dns_alloc_pcb for reuse an existing one
case
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: axellin
            Submitted on: Fri 13 Nov 2015 08:05:35 AM GMT
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None

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Details:

The logic to use an already existing pcb is wrong because the idx never
advanced in the for loop, so it keep checking the same dns_pcbs[idx] for
each loop iteration. Fix it.



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File Attachments:


-------------------------------------------------------
Date: Fri 13 Nov 2015 08:05:35 AM GMT  Name:
0001-dns-Fix-dns_alloc_pcb-for-reuse-an-existing-one-case.patch  Size: 1019B  
By: axellin

<http://savannah.nongnu.org/patch/download.php?file_id=35444>

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