https://bugzilla.redhat.com/show_bug.cgi?id=1523564 If the vhost-scsi device file cannot be found, the generic error "error: An error occurred, but the cause is unknown" is returned. Let's add a real error message to make it clear why the failure occurred. Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx> --- src/util/virscsivhost.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/util/virscsivhost.c b/src/util/virscsivhost.c index d6fbf5ed5..5f176e177 100644 --- a/src/util/virscsivhost.c +++ b/src/util/virscsivhost.c @@ -86,8 +86,12 @@ VIR_ONCE_GLOBAL_INIT(virSCSIVHost) int virSCSIVHostOpenVhostSCSI(int *vhostfd) { - if (!virFileExists(VHOST_SCSI_DEVICE)) + if (!virFileExists(VHOST_SCSI_DEVICE)) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("vhost-scsi device file '%s' cannot be found"), + VHOST_SCSI_DEVICE); return -1; + } *vhostfd = open(VHOST_SCSI_DEVICE, O_RDWR); -- 2.13.6 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
