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scsi: target: use ISCSI_IQN_LEN in iscsi_target_stat

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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 <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
This commit is contained in:
David Disseldorp 2018-10-12 12:01:16 +02:00 • committed by Martin K. Petersen
commit df711553f4
3 changed files with 7 additions and 7 deletions
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4
drivers/target/iscsi/iscsi_target_stat.c
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@ -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);