3a1757b9c0
address is not supplied, then jail IP is choosed and in_pcbbind() is called. Since udp_output() does not save local addr after call to in_pcbconnect_setup(), in_pcbbind() is called for each packet, and this is incorrect. So, we shall treat jailed sockets specially in udp_output(), we will save their local address. This fixes a long standing bug with broken sendto() system call in jails. PR: kern/26506 Reviewed by: rwatson MFC after: 2 weeks