On 11/16/2017 02:52 AM, Vladimir Sementsov-Ogievskiy wrote:
>> if (request->type == NBD_CMD_READ || request->type ==
>> NBD_CMD_WRITE) {
>> if (request->len > NBD_MAX_BUFFER_SIZE) {
>> error_setg(errp, "len (%" PRIu32" ) is larger than max
>> len (%u)",
>
> related i
16.11.2017 00:35, Eric Blake wrote:
The NBD spec says an attempt to NBD_CMD_TRIM on a read-only
export should fail with EPERM, as a trim has the potential
to change disk contents, but we were relying on the block
layer to catch that for us, which might not always give the
right error (and even if
The NBD spec says an attempt to NBD_CMD_TRIM on a read-only
export should fail with EPERM, as a trim has the potential
to change disk contents, but we were relying on the block
layer to catch that for us, which might not always give the
right error (and even if it does, it does not let us pass
back
