[lwip-devel] [patch #7088] DNS with custom malloc/realloc contains a double free in RAM pbuf realloc

[Kieran Mansley]

Update of patch #7088 (project lwip):

         Planned Release:                    None => 1.4.0                  

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Follow-up Comment #1:

Note that this isn't really a bug in lwIP.  The standard definition of
pbuf_realloc() and mem_realloc() guarantee not to change the memory pointed to
by the pbuf, just reduce the length of the pbuf.

I can't see much harm in changing the API in the way you suggest however, so
I think this should go in.

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