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[lwip-devel] [bug #20900] Potential crash error problem with netconn_pee
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From: |
Frédéric Bernon |
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Subject: |
[lwip-devel] [bug #20900] Potential crash error problem with netconn_peer & netconn_addr |
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Date: |
Mon, 12 Nov 2007 18:20:40 +0000 |
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User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9 |
Follow-up Comment #19, bug #20900 (project lwip):
>I believe you can call netconn_connect() on an existing UDP PCB, which would
mean its remote addr can change, so we'd need (2) to be sure this is safe.
I don't think there is any risks here, since this is always the application
which change "pcb.udp" (it is not set to NULL like "pcb.tcp" on a err_tcp).
But since Simon and you prefer the second solution, ok, I will check in this
evening.
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