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lvcreate: update snapshot test

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With last commit, there has been missing test for valid setting
of extents - there is no need to test max size when creating
thin snapshots.
This commit is contained in:
Zdenek Kabelac 2013-05-31 11:00:29 +02:00
parent 562c678ee2
commit e01fbd9d8d
1 changed files with 6 additions and 1 deletions
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7
tools/lvcreate.c
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@ -300,7 +300,12 @@ static int _update_extents_params(struct volume_group *vg,
break;
}
if (lp->snapshot && lp->origin) {
if (lp->snapshot && lp->origin && lp->extents) {
if (!lp->chunk_size) {
log_error(INTERNAL_ERROR "Missing snapshot chunk size.");
return 0;
}
if (!origin && !(origin = find_lv(vg, lp->origin))) {
log_error("Couldn't find origin volume '%s'.",
lp->origin);