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storage: FS backend adjust error message on error path

https://bugzilla.redhat.com/show_bug.cgi?id=1181087

Currently the assumption on the error message is that there are
no source device paths defined when the number of devices check
fails, but in reality the XML could have had none or it could have
had more than the value supported. Adjust the error message accordingly
to make it clearer what the error really is.
This commit is contained in:
John Ferlan 2015-06-02 16:25:58 -04:00
parent 5a8c98dbd9
commit fcf0fd52cb

View File

@ -362,8 +362,13 @@ virStorageBackendFileSystemIsValid(virStoragePoolObjPtr pool)
}
} else {
if (pool->def->source.ndevice != 1) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("missing source device"));
if (pool->def->source.ndevice == 0)
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("missing source device"));
else
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("expected exactly 1 device for the "
"storage pool"));
return -1;
}
}