tree 2891680fbe0b57299776d44123969452a9cb1a25
parent 4949314c7283ea4f9ade182ca599583b89f7edd6
author Nicholas Bellinger <nab@linux-iscsi.org> 1326785628 -0800
committer Nicholas Bellinger <nab@linux-iscsi.org> 1326875758 +0000

iscsi-target: Fix discovery with INADDR_ANY and IN6ADDR_ANY_INIT

This patch addresses a bug with sendtargets discovery where INADDR_ANY (0.0.0.0)
+ IN6ADDR_ANY_INIT ([0:0:0:0:0:0:0:0]) network portals where incorrectly being
reported back to initiators instead of the address of the connecting interface.
To address this, save local socket ->getname() output during iscsi login setup,
and makes iscsit_build_sendtargets_response() return these TargetAddress keys
when INADDR_ANY or IN6ADDR_ANY_INIT portals are in use.

Reported-by: Dax Kelson <dkelson@gurulabs.com>
Reported-by: Andy Grover <agrover@redhat.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: <stable@vger.kernel.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>