qemu: fix qemu.conf security_driver

Since a9331394 (first release v2.1.0), specifying a manual
security_driver setting in qemu.conf causes the daemon to fail to
start, erroring with 'Duplicate security driver X'.

The duplicate checking was incorrectly comparing every entry
against itself, guaranteeing a false positive.

https://bugzilla.redhat.com/show_bug.cgi?id=1365607
This commit is contained in:
Cole Robinson 2016-08-10 10:32:03 -04:00
parent a220f43a65
commit 856965b362

View File

@ -436,7 +436,7 @@ int virQEMUDriverConfigLoadFile(virQEMUDriverConfigPtr cfg,
goto cleanup;
for (i = 0; cfg->securityDriverNames && cfg->securityDriverNames[i] != NULL; i++) {
for (j = i; cfg->securityDriverNames[j] != NULL; j++) {
for (j = i + 1; cfg->securityDriverNames[j] != NULL; j++) {
if (STREQ(cfg->securityDriverNames[i],
cfg->securityDriverNames[j])) {
virReportError(VIR_ERR_CONF_SYNTAX,