summaryrefslogtreecommitdiff
path: root/drivers/target/target_core_tpg.c
diff options
context:
space:
mode:
authorNicholas Bellinger <nab@linux-iscsi.org>2012-12-04 23:43:57 -0800
committerNicholas Bellinger <nab@linux-iscsi.org>2012-12-05 00:11:36 -0800
commit0ff8754981261a80f4b77db2536dfea92c2d4539 (patch)
tree47f1e6c46a77542fabc39ec3003183a5847045cf /drivers/target/target_core_tpg.c
parent3e4f574857eebce60bb56d7524f3f9eaa2a126d0 (diff)
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>
Diffstat (limited to 'drivers/target/target_core_tpg.c')
-rw-r--r--drivers/target/target_core_tpg.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index d84cc0a8739e..0163309e2aba 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -669,6 +669,7 @@ int core_tpg_register(
for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) {
lun = se_tpg->tpg_lun_list[i];
lun->unpacked_lun = i;
+ lun->lun_link_magic = SE_LUN_LINK_MAGIC;
lun->lun_status = TRANSPORT_LUN_STATUS_FREE;
atomic_set(&lun->lun_acl_count, 0);
init_completion(&lun->lun_shutdown_comp);