[PATCH 2/5] nvmet: allow identical cntlid_min and cntlid_max settings
Guixin Liu
kanie at linux.alibaba.com
Tue Dec 12 22:32:49 PST 2023
When the user wants to restrict to only creating one controller,
they can set cntlid_min and cntlid_max to the same value.
Signed-off-by: Guixin Liu <kanie at linux.alibaba.com>
---
drivers/nvme/target/configfs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c
index d937fe0..2482a0d 100644
--- a/drivers/nvme/target/configfs.c
+++ b/drivers/nvme/target/configfs.c
@@ -1276,7 +1276,7 @@ static ssize_t nvmet_subsys_attr_cntlid_min_store(struct config_item *item,
return -EINVAL;
down_write(&nvmet_config_sem);
- if (cntlid_min >= to_subsys(item)->cntlid_max)
+ if (cntlid_min > to_subsys(item)->cntlid_max)
goto out_unlock;
to_subsys(item)->cntlid_min = cntlid_min;
up_write(&nvmet_config_sem);
@@ -1306,7 +1306,7 @@ static ssize_t nvmet_subsys_attr_cntlid_max_store(struct config_item *item,
return -EINVAL;
down_write(&nvmet_config_sem);
- if (cntlid_max <= to_subsys(item)->cntlid_min)
+ if (cntlid_max < to_subsys(item)->cntlid_min)
goto out_unlock;
to_subsys(item)->cntlid_max = cntlid_max;
up_write(&nvmet_config_sem);
--
1.8.3.1
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