scsi: target: use ISCSI_IQN_LEN in iscsi_target_stat
Move the ISCSI_IQN_LEN definition up, so that it can be used in more
places instead of a hardcoded value.
Signed-off-by: David Disseldorp <ddiss@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/target/iscsi/iscsi_target_stat.c b/drivers/target/iscsi/iscsi_target_stat.c
index df0a398..bb98882 100644
--- a/drivers/target/iscsi/iscsi_target_stat.c
+++ b/drivers/target/iscsi/iscsi_target_stat.c
@@ -328,10 +328,10 @@ static ssize_t iscsi_stat_tgt_attr_fail_intr_name_show(struct config_item *item,
{
struct iscsi_tiqn *tiqn = iscsi_tgt_attr_tiqn(item);
struct iscsi_login_stats *lstat = &tiqn->login_stats;
- unsigned char buf[224];
+ unsigned char buf[ISCSI_IQN_LEN];
spin_lock(&lstat->lock);
- snprintf(buf, 224, "%s", lstat->last_intr_fail_name[0] ?
+ snprintf(buf, ISCSI_IQN_LEN, "%s", lstat->last_intr_fail_name[0] ?
lstat->last_intr_fail_name : NONE);
spin_unlock(&lstat->lock);
