Re: [libvirt] [PATCH] Add hw random number generator (/dev/hwrng) to default qemu cgroup ACL

Creating a qemu VM with /dev/hwrng as backed RNG device throws the following error - "Could not open '/dev/hwrng': Operation not permitted" This patch fixes the issue Signed-off-by: Pradipta Kr. Banerjee <bpradip(a)in.ibm.com&gt; --- src/qemu/qemu_cgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c index ace7e35..d9ebb30 100644 --- a/src/qemu/qemu_cgroup.c +++ b/src/qemu/qemu_cgroup.c @@ -39,7 +39,7 @@ static const char *const defaultDeviceACL[] = { "/dev/null", "/dev/full", "/dev/zero", - "/dev/random", "/dev/urandom", + "/dev/random", "/dev/urandom", "/dev/hwrng", "/dev/ptmx", "/dev/kvm", "/dev/kqemu", "/dev/rtc", "/dev/hpet", "/dev/vfio/vfio", NULL,