diff options
Diffstat (limited to 'drivers/lightnvm')
| -rw-r--r-- | drivers/lightnvm/core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index 6ce76c0a75e1..5262ba66a7a7 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -1102,6 +1102,11 @@ static int __nvm_configure_create(struct nvm_ioctl_create *create) } s = &create->conf.s; + if (s->lun_begin == -1 && s->lun_end == -1) { + s->lun_begin = 0; + s->lun_end = dev->geo.nr_luns - 1; + } + if (s->lun_begin > s->lun_end || s->lun_end >= dev->geo.nr_luns) { pr_err("nvm: lun out of bound (%u:%u > %u)\n", s->lun_begin, s->lun_end, dev->geo.nr_luns - 1); |