Re: [Qemu-devel] [PATCH 48/54] nbd/server: Use real permissions for NBD exports

2017-02-27 Thread Eric Blake
On 02/21/2017 08:58 AM, Kevin Wolf wrote: > NBD can't cope with device size changes, so resize must be forbidden, > but otherwise we can tolerate anything. Depending on whether the export > is writable or not, we only require consistent reads and writes. Well, there is a proposal for NBD to grow a

Re: [Qemu-devel] [PATCH 48/54] nbd/server: Use real permissions for NBD exports

2017-02-25 Thread Max Reitz
On 21.02.2017 15:58, Kevin Wolf wrote: > NBD can't cope with device size changes, so resize must be forbidden, > but otherwise we can tolerate anything. Depending on whether the export > is writable or not, we only require consistent reads and writes. > > Signed-off-by: Kevin Wolf > --- > nbd/se

[Qemu-devel] [PATCH 48/54] nbd/server: Use real permissions for NBD exports

2017-02-21 Thread Kevin Wolf
NBD can't cope with device size changes, so resize must be forbidden, but otherwise we can tolerate anything. Depending on whether the export is writable or not, we only require consistent reads and writes. Signed-off-by: Kevin Wolf --- nbd/server.c | 11 +-- 1 file changed, 9 insertions