]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commit
target: Add link_magic for fabric allow_link destination target_items
authorNicholas Bellinger <nab@linux-iscsi.org>
Wed, 5 Dec 2012 07:43:57 +0000 (23:43 -0800)
committerNicholas Bellinger <nab@linux-iscsi.org>
Wed, 5 Dec 2012 08:11:36 +0000 (00:11 -0800)
commit0ff8754981261a80f4b77db2536dfea92c2d4539
tree47f1e6c46a77542fabc39ec3003183a5847045cf
parent3e4f574857eebce60bb56d7524f3f9eaa2a126d0
target: Add link_magic for fabric allow_link destination target_items

This patch adds [dev,lun]_link_magic value assignment + checks within generic
target_fabric_port_link() and target_fabric_mappedlun_link() code to ensure
destination config_item *target_item sent from configfs_symlink() ->
config_item_operations->allow_link() is the underlying se_device->dev_group
and se_lun->lun_group that we expect to symlink.

Reported-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
drivers/target/target_core_device.c
drivers/target/target_core_fabric_configfs.c
drivers/target/target_core_tpg.c
include/target/target_core_base.h