Re: [Xen-devel] [PATCH v2 1/1] tools/hotplug: Scan xenstore once when attaching shared images files

2015-10-05 Thread Ian Jackson
Mike Latimer writes ("[PATCH v2 1/1] tools/hotplug: Scan xenstore once when attaching shared images files"): > During the attachment of a loopback mounted image file, the mode of all > curent instances of this device already attached to other domains must be > checked. This requires finding all

Re: [Xen-devel] [PATCH v2 1/1] tools/hotplug: Scan xenstore once when attaching shared images files

2015-10-02 Thread Ian Campbell
On Thu, 2015-10-01 at 13:07 -0600, Mike Latimer wrote: > During the attachment of a loopback mounted image file, the mode of all > curent instances of this device already attached to other domains must be > checked. This requires finding all loopback devices pointing to the inode > of the shared

[Xen-devel] [PATCH v2 1/1] tools/hotplug: Scan xenstore once when attaching shared images files

2015-10-01 Thread Mike Latimer
During the attachment of a loopback mounted image file, the mode of all curent instances of this device already attached to other domains must be checked. This requires finding all loopback devices pointing to the inode of the shared image file, and then comparing the major and minor number of