On Tue, Mar 29, 2016 at 6:17 PM, Eric Sandeen <sandeen@xxxxxxxxxxx> wrote:
--
On 3/29/16 11:11 AM, Jan Tulak wrote:
> On Thu, Mar 24, 2016 at 5:33 PM, Eric Sandeen <sandeen@xxxxxxxxxxx <mailto:sandeen@xxxxxxxxxxx>>wrote:
>
>
>
> On 3/24/16 6:15 AM, jtulak@xxxxxxxxxx <mailto:jtulak@xxxxxxxxxx> wrote:
> > From: Dave Chinner <dchinner@xxxxxxxxxx <mailto:dchinner@xxxxxxxxxx>>
> >
> > Because passing "-n ftype=2" should fail.
>
> but passing crc=1 ftype=1 shouldn't fail, should it?
> Seems like it will here.
>
>
> From man page:
> When CRCs are enabled via -m crc=1, the ftype functionality is always enabled. This feature can not be
>
> turned off for such filesystem configurations.
>
>
> So I think it should not be possible to enter both crc and ftype at
> the same time - which is the current behaviour. It feels strange a
> bit to allow ftype=1 (which does nothing with crc=1), but fail on
> ftype=0
My point is that -m crc=1 -d ftype=1 simply restates the defaults.
Why should that combination fail?
And -m crc=0 -d ftype=0 is also perfectly acceptable.
In fact, -m crc=1 -d ftype=0 is the only one of the 4 combinations
which is not ok, but AFAICT your patch fails the other 3 as well.
True... I'm adding it into a test and will send an update.
Jan
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