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openvz: refactor openvzDomainSetBarrierLimit

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Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Ján Tomko 2021-12-13 19:24:34 +01:00
parent 0d47463356
commit 783e0b9c8e
1 changed files with 3 additions and 9 deletions
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12
src/openvz/openvz_driver.c
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@ -1551,28 +1551,22 @@ openvzDomainSetBarrierLimit(virDomainPtr domain,
unsigned long long barrier, unsigned long long barrier,
unsigned long long limit) unsigned long long limit)
{ {
int ret = -1; g_autoptr(virCommand) cmd = virCommandNewArgList(VZCTL, "--quiet", "set", NULL);
virCommand *cmd = virCommandNewArgList(VZCTL, "--quiet", "set", NULL);
/* LONG_MAX indicates unlimited so reject larger values */ /* LONG_MAX indicates unlimited so reject larger values */
if (barrier > LONG_MAX || limit > LONG_MAX) { if (barrier > LONG_MAX || limit > LONG_MAX) {
virReportError(VIR_ERR_OPERATION_FAILED, virReportError(VIR_ERR_OPERATION_FAILED,
_("Failed to set %s for %s: value too large"), param, _("Failed to set %s for %s: value too large"), param,
domain->name); domain->name);
goto cleanup; return -1;
} }
virCommandAddArg(cmd, domain->name); virCommandAddArg(cmd, domain->name);
virCommandAddArgFormat(cmd, "--%s", param); virCommandAddArgFormat(cmd, "--%s", param);
virCommandAddArgFormat(cmd, "%llu:%llu", barrier, limit); virCommandAddArgFormat(cmd, "%llu:%llu", barrier, limit);
virCommandAddArg(cmd, "--save"); virCommandAddArg(cmd, "--save");
if (virCommandRun(cmd, NULL) < 0)
goto cleanup;
ret = 0; return virCommandRun(cmd, NULL);
cleanup:
virCommandFree(cmd);
return ret;
} }