Re: [libvirt] [PATCH 5/5] qemu: support use of virtlogd with file based chardevs

2016-02-26 Thread John Ferlan
On 02/23/2016 11:41 AM, Daniel P. Berrange wrote: > Currently the file based character devices let QEMU write > directly to a file on disk. This allows a malicious QEMU > to inflict a denial of service by consuming all free space. > > Switch QEMU to use a pipe to virtlogd, which will enforce >

[libvirt] [PATCH 5/5] qemu: support use of virtlogd with file based chardevs

2016-02-23 Thread Daniel P. Berrange
Currently the file based character devices let QEMU write directly to a file on disk. This allows a malicious QEMU to inflict a denial of service by consuming all free space. Switch QEMU to use a pipe to virtlogd, which will enforce file rollover. Signed-off-by: Daniel P. Berrange