Re: [lwip-devel] problem in do_close_internal function of api_misg.c (lwip 1.3.0)

[Jonathan Larmour]

marc walrave wrote:
> 
> do_close_internal internally :-) calls tcp_close
> Depending on the pcb state tcp_close potentially frees the pcb of the
> netconn struct (via memp_free) for which do_close_internal was called
> (tcp_close then returns ERR_OK).
> Now after the tcp_close function returns dl_close_internal still
> references the pcb pointer as if it was NOT freed?
[snip]
> Is this a "genuine" bug or am I missing something "really" subtle here?

Your analysis seems sound. Care to submit a patch at
https://savannah.nongnu.org/patch/?group=lwip ?

Or alternatively file a bug on savannah so this issue isn't lost.

Jifl
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