First fallout of fd: migration - it looks like SELinux enforcing
_does_ require fd labeling (running uninstalled libvirtd from an
unconstrained shell had no problems, but once faked out by doing
chcon `stat -c %C /usr/sbin/libvirtd` daemon/libvirtd
run_init $PWD/daemon/libvirtd
to run it with the same context as an init script service, and with
SELinux enforcing, I got a rather confusing failure:
error: Failed to save domain fedora_12 to fed12.img
error: internal error unable to send TAP file handle: No file descriptor supplied via SCM_RIGHTS
This fixes the error message, then I need to figure out a subsequent
patch that does the fsetfilecon() necessary to keep things happy.
It also appears that libvirtd hangs on a failed fd transfer; I don't
know if that needs an independent fix.
* src/qemu/qemu_monitor_text.c (qemuMonitorTextSendFileHandle):
Improve message, since TAP is no longer only client.
---
src/qemu/qemu_monitor_text.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c
index 75b2995..5b1290b 100644
--- a/src/qemu/qemu_monitor_text.c
+++ b/src/qemu/qemu_monitor_text.c
@@ -1679,0 +1679,0 @@ int qemuMonitorTextSendFileHandle(qemuMonitorPtr mon,
if (STRNEQ(reply, "")) {
qemuReportError(VIR_ERR_INTERNAL_ERROR,
- _("unable to send TAP file handle: %s"),
- reply);
+ _("unable to send file handle '%s': %s"),
+ fdname, reply);
goto cleanup;
}
--
1.7.4
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