[Crash-utility] Changes to inet_sock break net -s post 2.6.32

[Bob Montgomery]

Anyone working on this already?

Example from a 3.0 based kernel using crash 5.1.8:

crash-5.1.8> net -s 2641

net: invalid structure member offset: inet_opt_daddr
     FILE: net.c  LINE: 829  FUNCTION: get_sock_info()

[/home/bobm/bin/crash-5.1.8] error trace: 4cccca => 4cb773 => 4ca4c0 =>
4f766a
PID: 2641   TASK: ffff8801221724c0  CPU: 1   COMMAND: "sctpsprayd"
FD      SOCKET            SOCK       FAMILY:TYPE SOURCE-PORT
DESTINATION-PORT

  4f766a: OFFSET_verify+202
  4ca4c0: sym_socket_dump+1920
  4cb773: dump_sockets_workhorse+1571
  4cccca: cmd_net+3658

 3 ffff88011e87b080 ffff88011d61fb80 net: invalid structure member
offset: inet_opt_daddr
     FILE: net.c  LINE: 829  FUNCTION: get_sock_info()



These two post-2.6.32 patches to include/net/inet_sock.h both made
changes that would affect this:

2009-10-19      Eric Dumazet    inet: rename some inet_sock fields
2010-12-10      Eric Dumazet    net: optimize INET input path further

Thanks,
Bob Montgomery