Re: [libvirt] [PATCH 2/3] qemu_hotplug.c: use VIR_AUTOFREE() in strings 2/3

Using VIR_AUTOFREE() spare us from calling VIR_VREE() and sometimes a whole 'cleanup' label can be erased as well. There are quite a few strings in qemu_hotplug.c to be auto-freed. This is the second part of this change. Signed-off-by: Daniel Henrique Barboza <danielhb413(a)gmail.com&gt; ---

exit_monitor: @@ -3986,22 +3969,21 @@ qemuDomainChangeGraphicsPasswords(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; time_t now = time(NULL); const char *expire; - char *validTo = NULL; + VIR_AUTOFREE(char *) validTo = NULL; const char *connected = NULL; const char *password; int ret = -1; - if (!auth->passwd && !defaultPasswd) { - ret = 0; - goto cleanup; - } + if (!auth->passwd && !defaultPasswd) + return ret;