On 07/15/2011 09:16 AM, Osier Yang wrote: > The regression is introduced by Commit da1eba6b, the new > codes with this commit doesn't reset "ret" to "-1" when > it fails on parsing the device XML (live device attachment) > > This patch changes the codes to reset the "ret" and "-1", > and also changes the codes so that it don't modify "ret" > for condition checking. > > How to reproduce: > > <disk type='oops' device='disk'> > <driver name='qemu' type='raw'/> > <source file='/var/lib/libvirt/images/test.img'/> > <target dev='vda' bus='virtio'/> > </disk> > > Device attached successfully > --- > src/qemu/qemu_driver.c | 23 +++++++++++++++++------ > 1 files changed, 17 insertions(+), 6 deletions(-) ACK. The commit message is better this time, and the flow of logic, although requiring more lines, is easier to understand. > /* > * update domain status forcibly because the domain status may be > * changed even if we attach the device failed. For example, a While you're touching this area of code, s/even if we attach the device failed/even we failed to attach the device/ > * For example, a new controller may be created. Also, delete the redundant "For example, a". -- Eric Blake eblake@xxxxxxxxxx +1-801-349-2682 Libvirt virtualization library http://libvirt.org
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