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m4: Add warning when running QEMU as root

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Running QEMU as root is a pretty bad idea, so try to make the
user aware of that as part of the configure summary.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Andrea Bolognani 2019-03-26 16:58:30 +01:00
parent 29cd1877ac
commit e5e23e3fb9
1 changed files with 6 additions and 1 deletions
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7
m4/virt-driver-qemu.m4
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@ -112,5 +112,10 @@ AC_DEFUN([LIBVIRT_DRIVER_RESULT_QEMU], [
])
AC_DEFUN([LIBVIRT_RESULT_QEMU_PRIVILEGES], [
LIBVIRT_RESULT([QEMU], [$QEMU_USER:$QEMU_GROUP])
if test "$QEMU_USER" = "root"; then
LIBVIRT_RESULT([QEMU], [$QEMU_USER:$QEMU_GROUP],
[!!! running QEMU as root is strongly discouraged !!!])
else
LIBVIRT_RESULT([QEMU], [$QEMU_USER:$QEMU_GROUP])
fi
])