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coverity: ensure lock_type is not NULL

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This commit is contained in:
Zdenek Kabelac 2018-03-17 14:16:09 +01:00
parent fd6661dfcf
commit f331eb1c0d
1 changed files with 2 additions and 2 deletions
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4
tools/vgchange.c
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@ -955,7 +955,7 @@ static int _vgchange_locktype(struct cmd_context *cmd, struct volume_group *vg)
vg->lock_type = "none";
}
if (!strcmp(vg->lock_type, lock_type)) {
if (lock_type && !strcmp(vg->lock_type, lock_type)) {
log_warn("New lock type %s matches the current lock type %s.",
lock_type, vg->lock_type);
return 1;
@ -1180,7 +1180,7 @@ int vgchange_locktype_cmd(struct cmd_context *cmd, int argc, char **argv)
* just return success when they see the disable flag set.
*/
if (lockopt && !strcmp(lockopt, "force")) {
if (strcmp(lock_type, "none")) {
if (lock_type && strcmp(lock_type, "none")) {
log_error("Lock type can only be forced to \"none\" for recovery.");
return 0;
}