diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/xen-scsiback.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c index 25144a0ff07c..10d67802a2fb 100644 --- a/drivers/xen/xen-scsiback.c +++ b/drivers/xen/xen-scsiback.c @@ -864,7 +864,7 @@ static int scsiback_add_translation_entry(struct vscsibk_info *info, struct list_head *head = &(info->v2p_entry_lists); unsigned long flags; char *lunp; - unsigned int unpacked_lun; + unsigned long long unpacked_lun; struct se_lun *se_lun; struct scsiback_tpg *tpg_entry, *tpg = NULL; char *error = "doesn't exist"; @@ -876,9 +876,10 @@ static int scsiback_add_translation_entry(struct vscsibk_info *info, } *lunp = 0; lunp++; - if (kstrtouint(lunp, 10, &unpacked_lun) || unpacked_lun >= TRANSPORT_MAX_LUNS_PER_TPG) { + err = kstrtoull(lunp, 10, &unpacked_lun); + if (err < 0) { pr_err("lun number not valid: %s\n", lunp); - return -EINVAL; + return err; } mutex_lock(&scsiback_mutex); |