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lxc: fix setmem effect on a running LXC machine

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When user calls setmem on a running LXC machine, we do update its cgroup
entry, however we neither update domain's runtime XML nor
we update our internal structures and this patch fixes it.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1131919
This commit is contained in:
Erik Skultety 2014-10-24 11:17:20 +02:00 committed by Ján Tomko
parent 0dba4a4d42
commit c87f268a36
1 changed files with 4 additions and 0 deletions
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4
src/lxc/lxc_driver.c
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@ -749,6 +749,10 @@ static int lxcDomainSetMemoryFlags(virDomainPtr dom, unsigned long newmem,
"%s", _("Failed to set memory for domain")); "%s", _("Failed to set memory for domain"));
goto cleanup; goto cleanup;
} }
vm->def->mem.cur_balloon = newmem;
if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0)
goto cleanup;
} }
if (flags & VIR_DOMAIN_AFFECT_CONFIG) { if (flags & VIR_DOMAIN_AFFECT_CONFIG) {