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qemu_migration.c: use g_auto* in qemuMigrationDstPrepareAny()

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Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Daniel Henrique Barboza 2020-07-13 06:49:40 -03:00 committed by Michal Privoznik
parent 1a86aee92a
commit db64224bca
1 changed files with 6 additions and 11 deletions
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17
src/qemu/qemu_migration.c
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@ -2389,7 +2389,7 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
qemuDomainObjPrivatePtr priv = NULL;
qemuMigrationCookiePtr mig = NULL;
bool tunnel = !!st;
char *xmlout = NULL;
g_autofree char *xmlout = NULL;
unsigned int cookieFlags;
unsigned int startFlags;
qemuProcessIncomingDefPtr incoming = NULL;
@ -2397,7 +2397,7 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
bool stopProcess = false;
bool relabel = false;
int rv;
char *tlsAlias = NULL;
g_autofree char *tlsAlias = NULL;
virNWFilterReadLockFilterUpdates();
@ -2447,7 +2447,7 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
/* Let migration hook filter domain XML */
if (virHookPresent(VIR_HOOK_DRIVER_QEMU)) {
char *xml;
g_autofree char *xml = NULL;
int hookret;
if (!(xml = qemuDomainDefFormatXML(driver, NULL, *def,
@ -2458,7 +2458,6 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
hookret = virHookCall(VIR_HOOK_DRIVER_QEMU, (*def)->name,
VIR_HOOK_QEMU_OP_MIGRATE, VIR_HOOK_SUBOP_BEGIN,
NULL, xml, &xmlout);
VIR_FREE(xml);
if (hookret < 0) {
goto cleanup;
@ -2467,7 +2466,7 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
VIR_DEBUG("Migrate hook filter returned nothing; using the"
" original XML");
} else {
virDomainDefPtr newdef;
g_autoptr(virDomainDef) newdef = NULL;
VIR_DEBUG("Using hook-filtered domain XML: %s", xmlout);
newdef = virDomainDefParseString(xmlout, driver->xmlopt, NULL,
@ -2476,13 +2475,11 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
if (!newdef)
goto cleanup;
if (!qemuDomainDefCheckABIStability(driver, NULL, *def, newdef)) {
virDomainDefFree(newdef);
if (!qemuDomainDefCheckABIStability(driver, NULL, *def, newdef))
goto cleanup;
}
virDomainDefFree(*def);
*def = newdef;
*def = g_steal_pointer(&newdef);
/* We should taint the domain here. However, @vm and therefore
* privateData too are still NULL, so just notice the fact and
* taint it later. */
@ -2694,9 +2691,7 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
cleanup:
virErrorPreserveLast(&origErr);
VIR_FREE(tlsAlias);
qemuProcessIncomingDefFree(incoming);
VIR_FREE(xmlout);
VIR_FORCE_CLOSE(dataFD[0]);
VIR_FORCE_CLOSE(dataFD[1]);
if (ret < 0 && priv) {