Re: [Qemu-devel] [PATCH 9/9] block: Allow changing 'force-share' on reopen

2018-08-29 Thread Max Reitz
On 2018-08-26 16:09, Alberto Garcia wrote: > 'force-share' is one of the basic BlockdevOptions available for all > drivers, but it's silently ignored by bdrv_reopen_prepare/commit(), so > the user cannot change it and doesn't get an error explaining that it > can't be changed. > > One example of h

[Qemu-devel] [PATCH 9/9] block: Allow changing 'force-share' on reopen

2018-08-26 Thread Alberto Garcia
'force-share' is one of the basic BlockdevOptions available for all drivers, but it's silently ignored by bdrv_reopen_prepare/commit(), so the user cannot change it and doesn't get an error explaining that it can't be changed. One example of how this option is being ignored is that on a read-write