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0->NULL (mbroz)

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This commit is contained in:
Alasdair Kergon 2009-05-27 13:07:37 +00:00
parent 24f3c8c29e
commit 87ce5770b7
1 changed files with 5 additions and 5 deletions
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10
tools/lvcreate.c
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@ -566,27 +566,27 @@ static struct logical_volume *_create_virtual_origin(struct cmd_context *cmd,
if (!(segtype = get_segtype_from_string(cmd, "zero"))) {
log_error("Zero segment type for virtual origin not found");
return 0;
return NULL;
}
len = strlen(lv_name) + 32;
if (!(vorigin_name = alloca(len)) ||
dm_snprintf(vorigin_name, len, "%s_vorigin", lv_name) < 0) {
log_error("Virtual origin name allocation failed.");
return 0;
return NULL;
}
if (!(lv = lv_create_empty(vorigin_name, NULL, permission,
ALLOC_INHERIT, vg)))
return_0;
return_NULL;
if (!lv_extend(lv, segtype, 1, 0, 1, voriginextents, NULL, 0u, 0u,
NULL, ALLOC_INHERIT))
return_0;
return_NULL;
/* store vg on disk(s) */
if (!vg_write(vg) || !vg_commit(vg))
return_0;
return_NULL;
backup(vg);