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[lwip-devel] [bug #20180] Bug in netif.c (netif_set_ipaddr(...))


From: Alexander Drozd
Subject: [lwip-devel] [bug #20180] Bug in netif.c (netif_set_ipaddr(...))
Date: Sat, 16 Jun 2007 13:27:23 +0000
User-agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.0.3705)

Follow-up Comment #2, bug #20180 (project lwip):

This bug appears, when we have listen pcbs for any addr and call netif_add.
For example it is called from ppp (sifup(...)). 

When netif_add calls netif_set_addr() (that calls netif_set_ipaddr()),
netif->ip_addr.addr == 0, in that case addr from new netif is assigned for
listen pcbs that listen any addr.


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