tree 1a6dbe2b6d25b3d1791192824ea4c6205405a51b
parent 530c6891b1220cba780b6c18f4691d85a3435080
author Mike Christie <mchristi@redhat.com> 1488431605 -0600
committer Nicholas Bellinger <nab@linux-iscsi.org> 1489873646 -0700

target: fail ALUA transitions for pscsi

We do not setup the LU group for pscsi devices, so if you write
a state to alua_access_state that will cause a transition you will
get a NULL pointer dereference.

This patch will fail attempts to try and transition the path
for backend devices that set the TRANSPORT_FLAG_PASSTHROUGH_ALUA
flag.

Signed-off-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>