diff options
| -rw-r--r-- | liblvm/lvm_lv.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/liblvm/lvm_lv.c b/liblvm/lvm_lv.c index 23ccbe82..2d4dc023 100644 --- a/liblvm/lvm_lv.c +++ b/liblvm/lvm_lv.c @@ -153,15 +153,18 @@ lv_t lvm_vg_create_lv_linear(vg_t vg, const char *name, uint64_t size) if (!vg_check_write_mode(vg)) return NULL; - extents = extents_from_size(vg->cmd, size / SECTOR_SIZE, - vg->extent_size); + if (!(extents = extents_from_size(vg->cmd, size / SECTOR_SIZE, + vg->extent_size))) { + log_error("Unable to create LV without size."); + return NULL; + } + _lv_set_default_params(&lp, vg, name, extents); if (!_lv_set_default_linear_params(vg->cmd, &lp)) return_NULL; if (!lv_create_single(vg, &lp)) - return NULL; - lvl = find_lv_in_vg(vg, name); - if (!lvl) + return_NULL; + if (!(lvl = find_lv_in_vg(vg, name))) return NULL; return (lv_t) lvl->lv; } |