sock_diag: fetch source port from inet_sock
authorCraig Gallek <kraig@google.com>
Wed, 17 Jun 2015 14:59:10 +0000 (10:59 -0400)
committerDavid S. Miller <davem@davemloft.net>
Sun, 21 Jun 2015 17:16:50 +0000 (10:16 -0700)
commite0df02e0c2118892b302e8248dbbb21698bedfed
treeea0483402fab420afc7dd5732018c0d3d10d9265
parentb7d3282a245f44286b88e436b1d08c518cdf4569
sock_diag: fetch source port from inet_sock

When an inet_sock is destroyed, its source port (sk_num) is set to
zero as part of the unhash procedure.  In order to supply a source
port as part of the NETLINK_SOCK_DIAG socket destruction broadcasts,
the source port number must be read from inet_sport instead.

Tested: ss -E
Signed-off-by: Craig Gallek <kraig@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/inet_diag.c