Commit fdf9d862969f1be18814273b03fb9497ec2dbdae (target: Add link_magic
for fabric allow_link destination target_items) applied without commit
0fd97ccf45be26fb01b3a412f1f6c6b5044b2f16 (Simplify the code a lot by
killing the superflous struct se_subsystem_dev) has the
dev->dev_link_magic check before dev is initialized in
target_fabric_port_link. This patch moves the dev->dev_link_magic
check to after dev is initialized.
Signed-off-by: Ben Peddell <klightsp...@killerwolves.net>
---
drivers/target/target_core_fabric_configfs.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/target/target_core_fabric_configfs.c
b/drivers/target/target_core_fabric_configfs.c
index a55f91a..d7bb0c0 100644
--- a/drivers/target/target_core_fabric_configfs.c
+++ b/drivers/target/target_core_fabric_configfs.c
@@ -751,12 +751,6 @@ static int target_fabric_port_link(
struct target_fabric_configfs *tf;
int ret;
- if (dev->dev_link_magic != SE_DEV_LINK_MAGIC) {
- pr_err("Bad dev->dev_link_magic, not a valid se_dev_ci pointer:"
- " %p to struct se_device: %p\n", se_dev_ci, dev);
- return -EFAULT;
- }
-
tpg_ci = &lun_ci->ci_parent->ci_group->cg_item;
se_tpg = container_of(to_config_group(tpg_ci),
struct se_portal_group, tpg_group);
@@ -775,6 +769,12 @@ static int target_fabric_port_link(
goto out;
}
+ if (dev->dev_link_magic != SE_DEV_LINK_MAGIC) {
+ pr_err("Bad dev->dev_link_magic, not a valid se_dev_ci pointer:"
+ " %p to struct se_device: %p\n", se_dev_ci, dev);
+ return -EFAULT;
+ }
+
lun_p = core_dev_add_lun(se_tpg, dev, lun->unpacked_lun);
if (IS_ERR(lun_p)) {
pr_err("core_dev_add_lun() failed\n");
--
1.7.8.6
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